Malediction
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C2 noun /ˌmæləˈdɪkʃən/

Malediction

诅咒
Meaning
A magical word used to invoke a curse; an evil spell
Example
The witch uttered a terrible malediction upon her enemies.
女巫对她的敌人施下了可怕的诅咒。
C1 noun /ˈmænəˌrɪzəm/

Mannerism

习惯行为
Meaning
A habitual gesture or way of speaking or behaving; an idiosyncrasy
Example
His constant throat clearing had become an annoying mannerism.
他不断清嗓子已成为一种恼人的习惯行为。
C2 noun /ˌmjuːtəˈbɪləti/

mutablility

变异性 (拼写错误)
Meaning
A misspelled form of 'mutability', meaning the quality of being changeable.
Example
The document contained the misspelled word 'mutablility' instead of 'mutability'.
文件中包含了拼写错误的词 'mutablility'，而不是 'mutability'。
B1 noun /ˈmiːdiəm/

medium

媒介
Meaning
A means or channel of communication, expression, or artistic work.
Example
Television is a powerful medium for spreading information.
电视是传播信息的强大媒介。
B1 verb /ˈmɛʒər/

measure

测量
Meaning
to determine the size, amount, or degree of something
Example
She measured the length of the table.
她测量了桌子的长度。
C1 adjective /ˌmʌltɪˈfæsɪtɪd/

multifaceted

多面性的
Meaning
Having many different aspects or features
Example
The multifaceted approach to the problem resulted in innovative solutions.
多面性的处理方式导致了创新的解决方案。
C1 noun /ˈmɒdɪfaɪər/

modifier

修饰语
Meaning
a word or element that changes, limits, or describes the meaning of another word; something that alters or adjusts
Example
In the phrase 'very cold', 'very' is a modifier of 'cold'.
在短语“very cold”中，“very”是“cold”的修饰语。
C2 adjective /ˈmɒnɪtəri/

monitory

警示性的
Meaning
Giving a warning or cautionary advice; serving to warn.
Example
His monitory tone made everyone cautious about their next move.
他警示性的语气让每个人对下一步感到谨慎。
C1 adjective /ˈmɜː.sɪ.fəl/

Merciful

仁慈的; 富有同情心的
Meaning
showing compassion or forgiveness; kind and forgiving
Example
The merciful judge gave him a lighter sentence.
仁慈的法官给了他一个较轻的判决。
B2 noun /məˌnɪp.jəˈleɪ.ʃən/

manipulation

操控
Meaning
The action of manipulating someone or something in a skillful manner; handling or controlling in a subtle, unfair, or unscrupulous way.
Example
Media manipulation influences public opinion.
媒体操控影响公共舆论。
C2 noun /ˌmɛtəmˌsaɪˈkoʊsɪs/

metempsychosis

灵魂的转生
Meaning
The supposed transmigration of the soul, especially its reincarnation after death.
Example
Ancient philosophers often debated the idea of metempsychosis.
古代哲学家常常讨论灵魂的转生。
C2 noun /ˈmɛzməˌrɪzəm/

mesmerism

催眠术
Meaning
A state of fascination or hypnotism.
Example
The magician held the audience in a state of mesmerism.
魔术师让观众处于催眠状态。
C2 adjective /ˈmɪnətɔːri/

minatory

威胁的
Meaning
Expressing a threat; menacing.
Example
The criminal gave the witness a minatory look.
罪犯给了证人一个威胁的眼神。
C2 noun ˌmʌltɪˈfæsɪtɪd ˌɪnfərˈmeɪʃən ˈfreɪmwɜːrks

multifaceted information frameworks

多面信息框架
Meaning
Complex, comprehensive structures for organizing and managing information that have multiple aspects or dimensions.
Example
Digital literacy involves building multifaceted information frameworks.
数字素养包括构建多面信息框架。
C2 verb /mʌlkt/

mulct

罚款 / 欺诈
Meaning
to punish by a fine or to defraud someone of money
Example
The corrupt official was mulcted for his misconduct.
腐败的官员因不当行为而被罚款。
C1 verb, noun /mjuːz/

muse

Meaning
to think deeply about something; a source of inspiration, especially for an artist or writer
Example
She sat by the window to muse about her future.
C2 verb /ˈmæk.ɪ.neɪt/

machinate

策划
Meaning
to engage in plots or schemes, usually for harmful or evil purposes
Example
The rebels tried to machinate against the king.
叛乱者试图反对国王密谋。
B2 noun /ˈmæstərpiːs/

Masterpiece

杰作
Meaning
A work of outstanding artistry, skill, or workmanship
Example
The Mona Lisa is considered one of the greatest masterpieces of all time.
蒙娜丽莎被认为是所有时代最伟大的杰作之一。
C2 noun /ˈmɪn.i.ən/

minion

爪牙
Meaning
A follower or underling of a powerful person, especially a servile one.
Example
The dictator was surrounded by loyal minions who carried out his orders.
独裁者被忠诚的爪牙包围，他们执行他的命令。
C2 adjective /ˈmɜːrkəntaɪl/

mercantile

商业的
Meaning
related to trade or commerce
Example
The city grew rapidly due to its mercantile activities.
由于其商业活动，这座城市迅速发展。
C1 adjective /ˈmɪnəskjuːl/

minuscule

微小
Meaning
extremely small in size or importance
Example
She made only a minuscule contribution to the project.
她对这个项目的贡献微乎其微。
C2 verb /ˌmɪskənˈstruː/

misconstrue

误解
Meaning
To interpret something wrongly or misunderstand the meaning.
Example
She misconstrued his silence as anger.
她误解了他的沉默为愤怒。
B2 noun /ˈmɪnərəl/

mineral

矿物
Meaning
a naturally occurring substance that is solid and inorganic, often used in industry or nutrition
Example
Calcium is an important mineral for strong bones.
钙是一种对强壮骨骼很重要的矿物。
C2 noun /ˈmɛtrəˌnoʊm/

metronome

节拍器
Meaning
A device that produces regular ticks or beats to help musicians maintain tempo.
Example
She practiced the piano with a metronome to keep steady timing.
她用节拍器练习钢琴，以保持稳定的节奏。
C1 noun /moʊt/

moat

护城河
Meaning
A deep, wide ditch surrounding a castle or town, often filled with water, for defense.
Example
The castle was protected by a wide moat filled with water.
城堡被一条充满水的宽护城河保护着。
B2 noun /ˈmɒlɪkjuːl/

molecule

分子
Meaning
The smallest unit of a chemical compound that retains its chemical properties.
Example
A water molecule is made up of two hydrogen atoms and one oxygen atom.
一个水分子由两个氢原子和一个氧原子组成。
C2 noun /maɪˈæzmə/

miasma

恶臭空气
Meaning
An unpleasant or unhealthy smell or atmosphere.
Example
A miasma of decay hung over the abandoned house.
腐烂的气味弥漫在废弃的房子上方。
C1 adjective /ˌmɒnəˈlɪθɪk/

monolithic

单片的
Meaning
Massive, uniform, and indivisible; resembling a large single stone or structure.
Example
The company maintained a monolithic structure resistant to change.
公司保持了一个抗变的单片结构。
B2 noun ˈmɒn.ɪ.tər.ɪŋ

monitoring

监控
Meaning
The action of observing and checking the progress or quality of something over a period of time.
Example
Monitoring ensures compliance with standards.
监控确保符合标准。
C2 noun /ˈmʌrɪn/

murrain

牲畜的传染病
Meaning
An infectious disease that affects cattle and other animals, often fatal.
Example
The farmer lost many cows during the outbreak of murrain.
农民在穆雷恩疫情爆发期间失去了许多牛。
C1 noun /maɪt/

mite

螨虫
Meaning
a very small creature, often a tiny arachnid; also used to mean a very small amount
Example
The mattress was infested with dust mites.
床垫里有尘螨。
C2 noun /ˈmædrɪɡəl/

madrigal

Meaning
A short, lyrical poem set to music, typically from the Renaissance period.
Example
The choir performed a beautiful madrigal from the 16th century.
C1 adjective məˈdʒes.tɪk

Majestic

雄伟的
Meaning
Having impressive beauty, dignity, or grandeur; regal and stately in appearance.
Example
The majestic Himalayas stand tall against the sky.
雄伟的喜马拉雅山高耸在天空中。
A2 noun /ˈmæŋ.ɡoʊ/

Mango

芒果
Meaning
a tropical fruit with yellow-orange skin and sweet juicy flesh
Example
The mango is known as the king of fruits.
芒果被誉为水果之王。
B2 noun ˈmaɪl.stəʊn

milestone

里程碑
Meaning
An important event or stage in the development, progress, or history of something.
Example
This discovery is a milestone in biotechnology.
这个发现是生物技术中的一个里程碑。
C1 noun /ˈmɛm.wɑːr/

memoir

回忆录
Meaning
A historical account or autobiography written from personal experience.
Example
The author’s memoir details her journey through hardship and success.
作者的回忆录详细描述了她通过困难和成功的旅程。
A2 adjective /ˈmærid/

Married

已婚
Meaning
having a husband or wife
Example
She is married to a doctor.
她已婚，丈夫是一位医生。
C2 adjective /mjuːˈnɪfɪsənt/

munificent

慷慨的
Meaning
extremely generous; giving freely and abundantly
Example
She made a munificent donation to the orphanage.
她向孤儿院捐赠了慷慨的捐款。
C1 noun /mjuːˈteɪʃn/

mutation

突变，基因变异
Meaning
A change in form, structure, or nature, especially in genetics.
Example
Scientists discovered a genetic mutation that caused the disorder.
科学家发现了一种基因突变，导致了这种疾病。
C2 adjective /ˌmʌl.tɪˈfeə.ri.əs/

Multifarious

多样的；多方面的
Meaning
having many different aspects or forms; diverse and varied
Example
The company has multifarious business interests including technology, finance, and healthcare.
公司有多种商业利益，包括技术、金融和医疗保健。
C1 noun /ˌmiːdɪˈeɪʃən/

mediation

调解
Meaning
Intervention between parties to promote reconciliation, settlement, or compromise.
Example
The mediation helped resolve the conflict between the two teams.
调解帮助解决了两队之间的冲突。
C1 noun /mɔːs/

Moss

苔藓
Meaning
a small flowerless plant that grows in clumps in moist places
Example
Green moss covered the old stone wall.
绿色的苔藓覆盖了古老的石墙。
C1 noun, verb /ˈmæn.deɪt/

mandate

命令
Meaning
an official order or command; to give someone authority to act in a certain way
Example
The government issued a mandate to reduce carbon emissions.
政府发布了减少碳排放的命令。
C2 verb /ˈmɔːndər/

maunder

胡言乱语
Meaning
To speak or move aimlessly and incoherently.
Example
He maundered on about his old memories.
他漫无目的地谈论着他的旧记忆。
C1 adjective /ˈmɜː.sɪ.ləs/

Merciless

冷酷无情; 残忍的;
Meaning
showing no mercy or pity; cruel and heartless
Example
The merciless dictator showed no compassion.
无情的独裁者没有显示任何同情。
C1 noun ˌmiː.diˈɒk.rə.ti

mediocrity

平庸
Meaning
Being average or ordinary, not particularly good.
Example
He refused to settle for mediocrity and aimed for greatness.
他拒绝满足于平庸，努力追求伟大。
C2 noun /ˈmɜːkinəs/

murkiness

浑浊
Meaning
The quality of being dark, gloomy, or unclear.
Example
The murkiness of the water made it hard to see the fish.
水的浑浊使得很难看到鱼。
C1 noun /ˈmeɪniə/

Mania

狂热; 极度的热情
Meaning
Mental illness marked by periods of great excitement; extreme enthusiasm
Example
She had a mania for collecting vintage postcards from around the world.
她有一个收集世界各地旧明信片的狂热。
C2 noun /ˈmɪstəs/

Mengra / Mystus

鲿鱼属
Meaning
a genus of catfish found in Asia, commonly known as bagrid catfish
Example
The mystus fish is commonly found in rivers and streams of South Asia.
鲿鱼属鱼常见于南亚的河流和溪流中。
C2 verb /ˌmɪsæprɪˈhɛnd/

misapprehend

误解
Meaning
to misunderstand or misinterpret something
Example
He misapprehended the teacher’s instructions and did the task incorrectly.
他误解了老师的指示，错误地做了任务。
C1 noun /ˈmeɪhɛm/

mayhem

混乱
Meaning
Violent or extreme disorder; chaos and destruction.
Example
The protest turned into mayhem when the crowd clashed with the police.
当抗议者与警方发生冲突时，抗议活动变成了混乱。
B2 noun /maɪˈɡreɪʃən/

migration

迁徙
Meaning
the movement of people or animals from one place to another, often for better living conditions or seasonal reasons
Example
The annual migration of birds is a fascinating natural event.
鸟类的年度迁徙是一个引人入胜的自然事件。
C2 adjective /ˈməʊdɪʃ/

modish

时髦的
Meaning
conforming to or following current fashion or style
Example
She wore a modish outfit that caught everyone’s attention.
她穿了一件时髦的衣服，引起了所有人的注意。
A1 noun /mæn/

man

男人
Meaning
an adult human male
Example
The man helped the child cross the street.
那个人帮助孩子过马路。
C1 noun /məˈrɑːl/

Morale

士气; 精神
Meaning
the confidence, enthusiasm, and discipline of a person or group
Example
The team's morale improved after the victory.
团队的士气在胜利后得到了提高。
B2 noun /ˈmæt.rəs/

Mattress

床垫
Meaning
a large rectangular pad for supporting the reclining body, used as or on a bed
Example
We bought a new mattress for our bedroom.
我们为我们的卧室买了一个新床垫。
C2 noun /ˈmiːliərɪzəm/

meliorism

改善主义
Meaning
The belief that the world tends to improve and that humans can aid its betterment.
Example
Her philosophy of meliorism kept her hopeful during difficult times.
她的改善主义哲学让她在艰难时刻保持希望。
B1 noun/adjective /ˈmæksɪməm/

maximum

最大
Meaning
the greatest or highest amount, value, or degree possible
Example
She scored the maximum marks in the exam.
她在考试中得到了最高分。
C2 noun /məˈlæsɪz/

Molasses

糖蜜
Meaning
thick, dark, sweet syrup made from sugar cane
Example
The recipe calls for molasses to give the bread a rich flavor.
食谱要求加入糖蜜，给面包增加浓郁的味道。
C1 verb /mɑːr/

mar

破坏
Meaning
to spoil or damage the appearance or quality of something
Example
The scratch will mar the beauty of the painting.
刮痕将破坏画作的美丽。
B2 noun /ˈmɪs.tʃɪf/

Mischief

恶作剧
Meaning
Playful behavior that causes minor trouble or annoyance but is not meant to cause serious harm
Example
The children were full of mischief during the summer holidays.
孩子们在暑假期间充满了恶作剧。
C1 noun /mɑːrʃ/

Marsh

沼泽
Meaning
An area of low-lying land that is flooded in wet seasons or at high tide
Example
The endangered birds built their nests in the protected marsh.
濒危的鸟类在受保护的沼泽中筑巢。
C2 noun mɒnəˈtɑːskɪŋ

monotasking

一次专注于一项任务
Meaning
The practice of dedicating oneself to a given task and minimizing potential interruptions until the task is completed or a significant period of time has elapsed.
Example
Monotasking can often lead to higher quality work.
单任务处理通常会带来更高质量的工作。
C1 noun /mɔːˈtæləti/

mortality

死亡率
Meaning
the state of being subject to death; the death rate of a population
Example
Advancements in medicine have reduced child mortality significantly.
医学的进步显著降低了婴儿死亡率。
C2 noun /ˈmɒnəɡrɑːf/

monograph

Meaning
A detailed written study of a single specialized subject or aspect of it.
Example
The professor published a monograph on ancient pottery.
B2 noun /ˈmɛr.ɪt/

Merit

优点; 美德; 值得表扬的品质
Meaning
The quality of being particularly good or worthy, especially deserving praise, reward, or attention
Example
She was promoted based on her merit and hard work.
她是基于自己的优点和努力工作获得晋升的。
B2 noun /ˈmɑːrkər/

marker

马克笔，标记笔
Meaning
an object used to indicate a position, place, or boundary; a pen with a thick tip used for writing or drawing
Example
He used a red marker to underline the important points.
他用红色马克笔强调了重要的要点。
A2 noun ˈmem.bərz

members

成员
Meaning
A person, animal, or plant belonging to a particular group; an individual belonging to a group such as a society or team.
Example
Members collaborate to finalize recruitment decisions.
成员们合作以最终确定招聘决策。
C2 noun /ˈmæk.rəˌkɒz.əm/

macrocosm

宇宙宏观
Meaning
The whole universe considered as a large, complex system; a large-scale representation of something.
Example
The macrocosm of the universe reflects the microcosm of human life.
宇宙的宏观反映了人类生活的微观。
B2 adverb /ˈmiːn.taɪm/

Meantime

与此同时
Meaning
during the time between two events; in the period of time between now and when something else happens
Example
The food will be ready in an hour; in the meantime, we can watch TV.
食物将在一个小时内准备好；在此期间，我们可以看电视。
C1 noun /ˈmoʊɡəl/

mogul

巨头
Meaning
A powerful or influential person, especially in business or media.
Example
He became a tech mogul by founding a billion-dollar company.
他通过创办一家价值十亿美元的公司成为了一个科技巨头。
C2 adjective /ˈmɪn.ɪ.skjuːl/

miniscule

微小
Meaning
Extremely small or tiny.
Example
The error was so miniscule that nobody noticed it.
这个错误如此微小，以至于没人注意到它。
B1 adjective /ˈmiː.nɪŋ.fəl/

Meaningful

有意义的; 有目的的;
Meaning
having significance; purposeful; important
Example
She found meaningful work helping others.
她通过帮助他人找到了有意义的工作。
C2 noun /ˈmɪsənˌθroʊp/

misanthrope

厌人者
Meaning
a person who dislikes or distrusts humankind
Example
The old man was considered a misanthrope who avoided all social gatherings.
这个老人被认为是一个回避所有社交活动的厌人者。
A2 verb /ˈmænɪdʒ/

manage

管理
Meaning
to control or organize something; to succeed in doing something difficult
Example
He manages a team of twenty employees effectively.
他有效地管理着二十名员工。
B2 noun /ˌmɒdəˈreɪʃən/

moderation

Meaning
The avoidance of excess or extremes; keeping balance or within reasonable limits.
Example
He drinks wine in moderation.
C1 noun /ˈmedoʊ/

Meadow

草地
Meaning
A piece of grassland, especially one used for hay
Example
The cows grazed peacefully in the green meadow.
奶牛在绿色的草地上安静地吃草。
C2 noun /mæŋˈɡoʊ.li.ə/

Mangolia

木兰花
Meaning
a type of flowering tree with large, fragrant pink or white flowers
Example
The beautiful magnolia tree bloomed in spring with pink flowers.
美丽的木兰花树在春天开花，盛开着粉色的花朵。
B2 noun /mjuːl/

Mule

骡子
Meaning
the offspring of a donkey and a horse, used as a working animal
Example
The farmer used a mule to carry heavy loads.
农民用骡子搬运重物。
A2 noun /ˈmaɪkroʊweɪv/

Microwave

微波炉
Meaning
an electric oven that uses electromagnetic radiation to heat food quickly
Example
She heated the leftover pizza in the microwave for two minutes.
她把剩余的披萨放进微波炉加热了两分钟。
B2 noun /meɪz/

Maze

迷宫
Meaning
A network of paths designed as a puzzle; a confusing situation
Example
The children got lost in the corn maze at the harvest festival.
孩子们在丰收节的玉米迷宫里迷路了。
C1 verb /məˈruːn/

maroon

遗弃在荒岛
Meaning
to leave someone trapped and isolated, especially on an island
Example
The sailors were marooned on a deserted island.
水手们被遗弃在一个荒岛上。
C1 adjective /ˈmæn.əd/

mannered

做作的 / 虚伪的
Meaning
Having or showing a particular manner, especially an artificial or affected one.
Example
The actor’s performance was too mannered to feel natural.
演员的表现太做作，无法显得自然。
C1 noun məˈnjʊər

manure

粪肥, 有机肥料
Meaning
Animal dung used for fertilizing land; organic matter used as fertilizer.
Example
Organic manure enhances soil fertility.
有机肥料提高土壤肥力。
C1 noun /meər/

Mare

母马
Meaning
an adult female horse
Example
The beautiful mare galloped across the meadow.
美丽的母马在草地上飞奔。
C2 noun /ˈmænˌtræp/

man-trap

捕人陷阱
Meaning
A trap designed to catch or injure humans; informally, a woman considered dangerously attractive.
Example
The old castle had a man-trap at the entrance.
那座古老的城堡在入口处有一个人类捕捉陷阱。
C1 noun /ˈmeɪ.trɪks/

matrix

矩阵, 结构
Meaning
An environment or structure in which something develops; also a mathematical array of numbers.
Example
The cultural matrix shaped his worldview.
文化矩阵塑造了他的世界观。
C1 noun /ˈmɑː.kɪt ˌpen.ɪˈtreɪ.ʃən/

Market Penetration

市场渗透
Meaning
A measure of the amount of sales or adoption of a product or service compared to the total theoretical market for that product or service.
Example
High market penetration ensures competitive dominance.
高市场渗透确保竞争优势。
C1 verb, noun /ˈmʌstər/

muster

聚集 / 集合勇气
Meaning
to gather people, especially soldiers; to summon courage or strength
Example
He mustered enough courage to face the challenge.
他积聚了足够的勇气来面对挑战。
B2 noun /ˈmɒtəʊ/

motto

座右铭
Meaning
A short sentence or phrase that expresses a guiding belief or principle.
Example
Her motto in life is 'never give up.'
她的生活座右铭是'永不放弃。'
C2 adjective /ˈmɒn.teɪn/

montane

与山区地区相关的; 在山区环境中发现
Meaning
Relating to mountainous regions; found in mountain environments.
Example
Montane forests host a variety of unique species.
山区森林是独特物种的栖息地。
C1 adjective /ˈmuː.və.bl̩/

Movable

可移动的; 便携的; 可转移的
Meaning
capable of being moved; not fixed in position
Example
The furniture is movable so we can rearrange the room easily.
家具是可移动的，我们可以轻松地重新布置房间。
C2 noun mʌnˈdeɪ.nɪ.ti

mundanity

平凡
Meaning
The quality of being ordinary, routine, or lacking excitement.
Example
The mundanity of office life can be exhausting.
办公室生活的平凡可能是令人疲惫的。
B2 noun /ˈmeɪnstriːm/

mainstream

主流
Meaning
the ideas, attitudes, or activities that are regarded as normal or conventional; the dominant trend in opinion or fashion
Example
Social media has become a mainstream source of news for many people.
社交媒体已经成为许多人获取新闻的主流来源。
C2 noun /məˈnæʒəri/

menagerie

野生动物收藏
Meaning
a collection of wild animals kept for exhibition; a diverse or strange group of people or things
Example
The circus had a menagerie of exotic animals.
马戏团里有一群异国情调的动物。
B2 noun /ˈmɪsaɪl/ or /ˈmɪsəl/

missile

导弹
Meaning
a weapon that is self-propelled and directed toward a target
Example
The army launched a missile towards the enemy base.
军队向敌军基地发射了一枚导弹。
B1 noun /mʌd/

mud

泥土
Meaning
soft, wet earth or soil
Example
The children were playing in the mud after the rain.
孩子们在雨后玩泥巴。
B2 noun /ˈmæd.nəs/

Madness

疯狂; 疯狂的行为;
Meaning
the state of being mentally ill, especially severely; extremely foolish behavior
Example
It would be madness to drive in this storm.
在这场风暴中开车是疯狂的。
B1 adjective /ˈmɪzərəbəl/

Miserable

悲惨; 不幸; 引起痛苦
Meaning
very unhappy; wretched; causing suffering
Example
He felt miserable after losing his job.
他失去工作后感到非常痛苦。
C1 noun /ˈmelənkəli/

Melancholy

忧郁; 深思熟虑的悲伤
Meaning
A feeling of pensive sadness; thoughtful or gentle sadness
Example
A deep melancholy settled over him after reading the old letters.
读完旧信后，他感到一阵深深的忧郁。
C1 noun /məˈtɪəriəlɪzəm/

Materialism

物质主义
Meaning
A tendency to consider material possessions more important than spiritual values
Example
The rise of materialism in modern society concerns many philosophers.
现代社会物质主义的崛起让许多哲学家感到担忧。
C1 adjective /ˌmed.iˈiː.vəl/

Mediaeval

中世纪的
Meaning
relating to the Middle Ages; medieval
Example
The castle displayed mediaeval architecture and design.
城堡展示了中世纪的建筑风格和设计。
A2 noun/verb /meɪl/

mail

邮件 / 信件
Meaning
Letters, packages, or email messages sent or delivered to someone.
Example
I received an important letter in the mail.
我通过邮件收到了一个重要的信件。
B2 adjective /ˌmɛtrəˈpɑːlɪtən/

metropolitan

大都市
Meaning
Relating to a large city, its surrounding areas, or its lifestyle.
Example
She moved to a metropolitan area for better job opportunities.
她为了更好的工作机会搬到了大都市区域。
C1 noun ˌmɛtə ˈmɔːfəsɪs

metamorphosis

蜕变
Meaning
A change of the form or nature of a thing or person into a completely different one, by natural or supernatural means.
Example
The company's metamorphosis from a small startup to a global leader was remarkable.
这家公司的蜕变从一家小型初创公司成长为全球领导者，令人瞩目。
C1 noun /ˈmɛdli/

medley

混合
Meaning
A mixture of different things, especially musical tunes combined together.
Example
The band played a medley of popular songs.
乐队演奏了流行歌曲的混合曲目。
B1 adjective /ˈmɑːrvələs/

marvelous

精彩
Meaning
Causing great wonder or delight; extraordinary.
Example
She gave a marvelous performance on stage.
她在舞台上的表演非常精彩。
C2 adjective /ˈmɛtəlˌsʌm/

mettlesome

勇敢的
Meaning
Full of courage and spirit; lively and spirited.
Example
The mettlesome young rider never backed down from a challenge.
勇敢的年轻骑手从不退缩。
C2 adjective ˌmɔː.fəˈlɒdʒ.ɪ.kəl

morphological

与词汇结构和构成有关
Meaning
Related to the structure and formation of words; concerning morphology in linguistics.
Example
Morphological analysis helps AI understand word structures.
形态学分析帮助人工智能理解单词结构。
C1 noun /ˌmɪsˈdiːd/

Misdeed

恶行; 罪行
Meaning
A wicked or illegal act; wrongdoing
Example
He regretted his past misdeeds and tried to make amends.
他后悔过去的恶行，并试图弥补。
C2 noun /ˈmæl.əˌfæk.tər/

malefactor

恶棍
Meaning
A person who commits a crime or does evil.
Example
The malefactor was arrested for the robbery.
恶棍因抢劫被捕。
C1 noun mɪˈtɪkjʊləsnɪs

meticulousness

对细节的极大关注
Meaning
Great attention to detail; very careful and precise.
Example
His meticulousness made the project successful.
他的细心让这个项目成功。
C1 noun /ˈmeɪniæk/

maniac

疯子
Meaning
a person who behaves in a wildly foolish, dangerous, or violent way
Example
The driver was speeding like a maniac.
司机像疯子一样开车。
B2 adjective ˈmem.ər.ə.bəl

memorable

值得记住的
Meaning
Worth remembering or easily remembered, especially because of being special or unusual.
Example
Memorable events inspire generations.
值得记住的事件激励着一代又一代。
C1 noun /ˈmædʒɪstreɪt/

magistrate

法官
Meaning
A civil officer who administers the law, often with limited judicial authority.
Example
The magistrate presided over the minor criminal case.
法官主持了轻微刑事案件。
B2 noun /ˈmaɪ.ɡrənt/

migrant

移民
Meaning
A person who moves from one place to another, especially to find work or better living conditions.
Example
Many migrants travel long distances to find employment.
许多移民旅行很长的距离以寻找工作。
B2 noun /ˈmɑːr.tɪn/

Martin

雨燕
Meaning
small swift-flying bird that catches insects on the wing
Example
The martin built its nest under the bridge.
雨燕在桥下筑巢。
B2 adjective /ˈmiː.nɪŋ.ləs/

Meaningless

毫无意义; 没有目的; 无意义
Meaning
without purpose; having no significance; pointless
Example
The data became meaningless without proper context.
数据在没有适当背景的情况下变得毫无意义。
C1 noun /ˈmæntl̩/

mantle

披风，责任
Meaning
A cloak or covering; also the layer of the earth between the crust and the core.
Example
The leader assumed the mantle of responsibility.
领导者承担起了责任的重担。
C1 adjective /maɪˈkroʊ.bi.əl/

microbial

微生物的
Meaning
Related to bacteria, fungi, and other microscopic organisms.
Example
Microbial activity in the soil improves fertility.
土壤中的微生物活动改善了土壤的肥力。
C1 verb /məˈtɪərɪəlaɪz/

materialize

实现
Meaning
To become real or actual; to appear suddenly or in a physical form.
Example
The opportunity he had been waiting for finally materialized.
他一直等待的机会终于实现了。