metaphysics
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C2 noun /ˌmɛtəˈfɪzɪks/

metaphysics

形而上学
Meaning
The branch of philosophy that deals with the fundamental nature of reality, existence, and the relationship between mind and matter.
Example
She studied metaphysics to understand the principles of existence beyond physical science.
她学习形而上学，以理解超越物理科学的存在原理。
A2 verb /ˈmenʃən/

mention

提到
Meaning
to refer to something briefly; to speak about or name
Example
She forgot to mention the meeting time.
她忘记提到会议时间。
C2 noun /ˈmɪs.kri.ənt/

Miscreant

恶棍; 罪犯
Meaning
A person who behaves badly or illegally; a villain or criminal
Example
The miscreant was caught stealing from the store.
这个恶棍在商店偷东西时被抓住了。
C2 adjective /ˌmɪsənˈθrɑːpɪk/

misanthropic

厌人症的
Meaning
having or showing a dislike of humankind
Example
His misanthropic attitude made it difficult for him to make friends.
他那种厌人症的态度让他难以交到朋友。
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。
C1 noun /ˈmeɪsən/

mason

泥瓦匠
Meaning
a person skilled in building with stone, brick, or concrete
Example
The mason carefully laid the bricks for the new house.
泥瓦匠小心地铺设了新房子的砖块。
C1 adjective /moʊv/

mauve

浅紫色
Meaning
a pale purple color with a grayish or bluish tinge
Example
She wore a beautiful mauve dress to the party.
她穿着一件漂亮的浅紫色连衣裙参加了聚会。
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。
B2 noun ˈmɑːr.kɪt ɪˈkɒn.ə.mi

market economy

市场经济
Meaning
An economic system where production and pricing decisions are controlled by individuals and based on supply and demand.
Example
A market economy allows businesses to compete freely.
市场经济允许企业自由竞争。
A1 adjective, adverb, pronoun /moʊst/

most

大多数
Meaning
the greatest in amount, degree, or number
Example
Most people like to relax on weekends.
大多数人喜欢在周末休息。
B1 noun /mɑːsks/

masks

面具
Meaning
Coverings for all or part of the face, worn as a disguise, for protection, or for medical reasons.
Example
Masks can protect against polluted air.
口罩可以防止污染的空气。
C1 adjective /ˈmænɪfoʊld/

Manifold

多方面的
Meaning
many and of several different types; multiple; various
Example
The project has manifold benefits for the community.
这个项目对社区有多方面的好处。
C2 verb /ˈmɒlikɒdl/

mollycoddle

宠爱
Meaning
To treat someone in an overprotective and indulgent way.
Example
Parents should avoid mollycoddling their children too much.
父母应避免过度宠爱他们的孩子。
C2 adjective /ˌmɛtəˈlɜrdʒɪkəl/

metallurgical

冶金的
Meaning
Relating to metallurgy or the branch of science concerned with the properties of metals and their production.
Example
He studied metallurgical engineering at the university.
他在大学学习了冶金工程。
C1 noun /moʊl/

Mole

鼹鼠
Meaning
a small burrowing mammal with tiny eyes and soft fur
Example
The mole dug tunnels under the garden.
鼹鼠在花园下挖了隧道。
C1 adjective/noun nɪˈmɒn.ɪk

mnemonic

助记符，记忆技巧
Meaning
Assisting or intended to assist memory; a device or technique to aid memory.
Example
A mnemonic device helps students remember complex concepts.
助记符有助于学生记住复杂的概念。
C2 noun /muˈleθi/

Mulethi

甘草根
Meaning
licorice root, a sweet-tasting herb used in traditional medicine and cooking
Example
She prepared a herbal tea with mulethi to soothe her sore throat.
她用木莲蒂泡了一杯草药茶，以缓解喉咙痛。
B2 noun /ˈmoʊ.tɪv/

Motive

动机; 原因; 驱动力
Meaning
a reason for doing something; what drives someone to act
Example
The police are investigating the motive for the crime.
警方正在调查犯罪的动机。
C1 noun /ˈmaɪzər/

miser

吝啬鬼
Meaning
A person who hoards wealth and spends as little money as possible.
Example
The old miser refused to donate even a penny to charity.
那个老吝啬鬼甚至不愿意捐赠一分钱给慈善。
C2 noun /meɪˈlɑːnʒ/

melange

混合
Meaning
A mixture of different things or styles.
Example
The festival offered a melange of music, food, and art.
这个节日提供了音乐、食物和艺术的混合。
B1 noun /ˈmɛdəl/

medal

奖牌
Meaning
a piece of metal given as an award for achievement
Example
She won a gold medal in the 100-meter race.
她在100米赛跑中获得了金牌。
C2 adjective /mæɡˈnɪləkwənt/

magniloquent

夸张的语言
Meaning
using high-flown or pompous language
Example
The politician’s magniloquent speech impressed the crowd.
政治家的夸张演讲给人们留下了深刻的印象。
C2 noun /ˌmɒnəˈmeɪniə/

monomania

Meaning
Excessive concentration or obsession with a single subject or idea.
Example
His monomania for collecting stamps worried his family.
C2 noun /ˌmjuːtəˈbɪləti/

mutability

可变性
Meaning
The quality of being changeable or capable of change.
Example
The mutability of fashion trends makes it hard to keep up.
时尚潮流的变动性使得跟上它变得困难。
B2 verb /ˌmɪsbɪˈheɪv/

misbehave

行为不当
Meaning
to behave badly or inappropriately; to act in an unacceptable way
Example
The children misbehaved during the school assembly.
孩子们在学校集会上行为不当。
B1 noun /mæs/

mass

质量
Meaning
a large body of matter with no specific shape; a large number of people or things
Example
A huge mass of people gathered in the square.
一大群人聚集在广场上。
A2 adjective /mɪkst/

mixed

混合的
Meaning
consisting of different elements or having varied opinions or feelings
Example
The audience had mixed reactions to the film.
观众对电影的反应混合。
B1 noun /ˈmæn.ɪdʒ.mənt/

management

管理
Meaning
The process of dealing with or controlling things or people.
Example
Proper management minimizes environmental damage.
良好的管理减少环境损害。
B2 adjective /ˈmænɪdʒəbəl/

Manageable

可管理的；可控制的
Meaning
able to be controlled or dealt with; feasible
Example
The workload is manageable if we plan properly.
工作负载是可管理的，如果我们正确规划。
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 /məˈmɛn.toʊ/

memento

纪念品
Meaning
An object kept as a reminder of a person, place, or event.
Example
She kept the ticket as a memento of their first concert together.
她保留了这张票作为他们第一次一起参加音乐会的纪念品。
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 adverb /maɪˈnjuːtli/

Minutely

仔细地
Meaning
in very small detail; extremely carefully
Example
The detective examined the evidence minutely.
侦探仔细地检查了证据。
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。
C1 noun /ˈmaʊθ.fʊl/

mouthful

一口
Meaning
the amount of food or drink that fills the mouth, or a long and difficult word or phrase
Example
He took a big mouthful of water after the run.
他在跑步后喝了一大口水。
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。
A2 noun /ˈmæɡəziːn/

magazine

杂志
Meaning
A periodical publication containing articles, photographs, and advertisements.
Example
She bought a fashion magazine at the store.
她在商店买了一本时尚杂志。
C2 noun /ˌmɔːzəˈliːəm/

mausoleum

陵墓
Meaning
A large stately building that houses a tomb or several tombs.
Example
The king was buried in a grand mausoleum.
国王被埋葬在一座宏伟的陵墓中。
C1 adjective /məˈləʊ.di.əs/

Melodious

旋律的
Meaning
having a pleasant musical sound; tuneful
Example
Her melodious voice captivated the entire audience.
她那旋律般的嗓音迷住了全场观众。
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。
B1 adjective, preposition, noun /mɪd/

mid

中间
Meaning
being in the middle of something; the central part or point
Example
She joined the project in mid June.
她在六月中旬加入了这个项目。
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 /ˈmoʊtaɪl/

motile

可动的
Meaning
Capable of movement or locomotion.
Example
Certain bacteria are motile and can swim toward nutrients.
某些细菌是可动的，能够朝营养物质游动。
C2 noun /ˈmoʊlə ˈkɑrplɪt/

Mola carplet

摩拉鱼
Meaning
a small freshwater fish of the carp family, commonly found in South Asian rivers and ponds
Example
The mola carplet is a popular small fish used in Bengali cuisine.
摩拉鱼是孟加拉菜中常用的一种受欢迎的小鱼。
A2 noun /ˈmiːtɪŋ/

meeting

会议
Meaning
A gathering of people for discussion or decision-making.
Example
The board had a meeting to finalize the budget.
董事会举行了会议来完成预算。
C2 verb /ˌmɪsˈleɪ/

mislay

暂时丢失
Meaning
to lose something temporarily by putting it in the wrong place
Example
I must have mislaid my keys somewhere in the house.
我一定把我的钥匙暂时丢失在屋子里某个地方。
B2 adjective /mæɡˈnɛtɪk/

magnetic

磁性
Meaning
having the power to attract metal objects or to attract people or things in a strong way
Example
The magnetic field of the Earth protects us from harmful solar radiation.
地球的磁场保护我们免受有害的太阳辐射。
A2 adjective /ˈmuːvɪŋ/

moving

感人
Meaning
causing strong feelings, especially of sympathy or sadness
Example
Her speech was so moving that everyone cried.
她的演讲如此感人，以至于每个人都哭了。
C1 verb /ˈmʌtər/

mutter

低声说
Meaning
to speak in a low or barely audible voice, often in dissatisfaction or irritation
Example
He muttered something under his breath as he walked away.
他低声咕哝着什么，走开了。
C1 noun /ˈmæɡneɪt/

Magnate

富豪; 商业界或工业界的富有且有权势的人
Meaning
A wealthy and powerful businessperson or industrialist
Example
The oil magnate owned dozens of refineries across the country.
石油富豪拥有全国各地的数十座炼油厂。
C2 verb /ˌmɪsəˈproʊpriˌeɪt/

misappropriate

滥用
Meaning
to use something dishonestly or illegally for one's own purposes
Example
He was accused of misappropriating company funds.
他被指控滥用公司的资金。
A1 noun/verb /maɪnd/

mind

心智 / 注意
Meaning
the part of a person that enables them to think, feel, and reason; to pay attention or take care
Example
Please mind the gap between the train and the platform.
请注意火车与站台之间的间隙。
A2 adjective /mæd/

Mad

生气; 精神病; 疯狂
Meaning
angry; mentally ill; insane
Example
He was mad at his friend for being late.
他因迟到而生气。
A2 noun /ˈmænɪdʒər/

manager

经理
Meaning
a person responsible for controlling or administering an organization or group of staff
Example
The manager approved the new project plan.
经理批准了新的项目计划。
C1 noun /ˈmaɪlɪdʒ/

mileage

油耗
Meaning
The distance traveled in miles, or the fuel efficiency of a vehicle.
Example
This car gives excellent mileage on highways.
这辆车在高速公路上的油耗表现优秀。
C2 verb /ˌmɪskənˈsiːv/

misconceive

误解
Meaning
To misunderstand or form an incorrect idea about something.
Example
He misconceived the purpose of the project.
他误解了项目的目的。
C2 noun /ˌmɪsədˈvɛntʃər/

misadventure

不幸的事故
Meaning
An unlucky accident, mishap, or unfortunate event.
Example
He broke his leg during a skiing misadventure.
他在滑雪时发生了一次不幸的事故，摔断了腿。
C1 verb /ˈmæd.ən/

madden

使发狂
Meaning
To make someone very angry or extremely annoyed.
Example
The constant noise maddened him.
持续的噪音让他发狂。
C2 noun /ˌmɪn.ɪˈstreɪ.ʃən/

ministration

服务
Meaning
The act of providing care, assistance, or religious service.
Example
She recovered thanks to the kind ministrations of the nurses.
她感谢护士们亲切的照料而康复。
C2 adjective ˌmɛɡəˈlɪθɪk

megalithic

巨石
Meaning
Relating to or denoting prehistoric monuments made of or containing large stones.
Example
The megalithic structures in ancient civilizations are fascinating.
古代文明中的巨石结构令人着迷。
B2 adjective /ˈmʌd.i/

muddy

泥泞的
Meaning
covered in or full of mud; unclear or confused
Example
The children came back with muddy shoes after playing outside.
孩子们玩耍后，穿着泥泞的鞋子回来了。
C2 noun /meɪndʒ/

mange

疥癣
Meaning
a skin disease in animals caused by parasitic mites, leading to hair loss and sores
Example
The stray dog was suffering from mange.
流浪狗正在忍受疥癣。
B2 noun /məˈkænɪks/

mechanics

力学
Meaning
the branch of physics concerned with the motion of objects and the forces acting on them; also refers to the practical details of how something works
Example
He studied the mechanics of the machine before fixing it.
在修理机器之前，他研究了这台机器的力学。
C2 verb /məʊlt/

molt

脱羽
Meaning
To shed old feathers, skin, or hair to make way for new growth.
Example
Birds molt their feathers once a year.
鸟类每年会脱羽。
B2 adjective /mɪˈsteɪkən/

mistaken

错误的
Meaning
wrong or incorrect because of an error in judgment or understanding
Example
I was mistaken about the meeting time.
我对会议时间判断错了。
B1 noun /muːd/

Mood

心情; 情绪;
Meaning
a temporary state of mind or feeling; atmosphere
Example
She was in a good mood after receiving the news.
她在收到消息后心情很好。
C1 adjective /ˈmɔːrn.fəl/

mournful

悲伤的
Meaning
feeling, expressing, or causing sadness or grief
Example
The mournful song reminded her of lost loved ones.
悲伤的歌曲让她想起了失去的亲人。
C1 noun /ˈmɪd.waɪf/

midwife

助产士
Meaning
A person, typically a woman, trained to assist women during childbirth.
Example
The midwife stayed with the mother throughout her labor.
助产士在整个分娩过程中一直陪伴着母亲。
C2 verb /miːt/

mete

分配
Meaning
To dispense or allot justice, punishment, or harsh treatment.
Example
The judge will mete out punishment according to the crime.
法官将根据罪行分配惩罚。
C1 noun /ˈmɒd.ə.sti/

Modesty

谦逊; 谦虚
Meaning
the quality of being humble and not boastful about achievements
Example
Despite his success, he showed great modesty.
尽管成功，他展示了极大的谦虚。
C1 noun ˈmiːdiə ˈdɒmɪnəns

media dominance

媒体主导地位
Meaning
The control and powerful influence that media has over communication and information distribution in society.
Example
The internet has enhanced media dominance globally.
互联网增强了全球媒体主导地位。
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。
A2 noun /mɑːrk/

Mark

标记; 符号; 分数
Meaning
A sign, symbol, or stain; a grade or score
Example
She received the highest mark in the mathematics examination.
她在数学考试中获得了最高分。
B2 noun /ˌmedɪˈkeɪʃən/

medication

药物
Meaning
a drug or other form of medicine used to treat or prevent disease
Example
The doctor prescribed medication for his headache.
医生为他的头痛开了药物。
B2 noun /ˌmɛdɪˈteɪʃən/

meditation

冥想
Meaning
The practice of focusing the mind to achieve calmness, clarity, or spiritual growth.
Example
She practices meditation every morning to start her day peacefully.
她每天早上练习冥想，开始她的平静一天。
C1 adjective /ˈmærɪtəl/

marital

婚姻的
Meaning
Relating to marriage or the relationship between husband and wife.
Example
They sought counseling to resolve their marital issues.
他们寻求咨询以解决他们的婚姻问题。
C1 adjective, noun /ˈmɑːrʃən/

martian

火星人
Meaning
Related to the planet Mars; or an imaginary being from Mars.
Example
The movie showed a Martian visiting Earth.
电影展示了一个火星人访问地球。
A2 noun /ˈmiːnɪŋ/

Meaning

意义; 目的
Meaning
What is meant by a word, text, or concept; significance or purpose
Example
The teacher explained the meaning of the difficult word to the students.
老师向学生解释了这个难单词的意思。
C2 noun /ˈmɛndɪkənt/

mendicant

乞丐
Meaning
a beggar; a person who lives by asking for alms
Example
The mendicant asked for food at the monastery gate.
乞丐在修道院门口乞求食物。
C2 adjective /ˈmʌɡi/

muggy

闷热和潮湿
Meaning
uncomfortably warm and humid
Example
It was a muggy afternoon in July.
七月的下午非常闷热。
A2 noun /maʊθ/

Mouth

嘴巴
Meaning
the opening in the face used for eating, drinking, speaking, and breathing
Example
Please open your mouth wide for the dentist to examine.
请张大嘴巴，方便牙医检查。
B2 noun /məˈræl.ə.ti/

Morality

道德
Meaning
principles concerning the distinction between right and wrong behavior
Example
The debate focused on the morality of the decision.
辩论集中在决策的道德性上。
C2 adjective /ˈmɒtld/

mottled

斑驳的
Meaning
Marked with spots, streaks, or blotches of different shades or colors.
Example
The snake's mottled skin helped it blend into the forest floor.
蛇的斑驳皮肤帮助它融入森林地面。
B2 verb /ˈmæk.sɪ.maɪz/

maximize

最大化
Meaning
to increase something as much as possible
Example
The company aims to maximize its profits this year.
公司今年旨在最大化其利润。
B2 noun /ˈmæstəri/

Mastery

精通; 专长;
Meaning
Great skill or expertise in a subject or activity
Example
His mastery of the violin impressed audiences around the world.
他在小提琴上的造诣给全球观众留下了深刻印象。
C1 verb /ˌmɪsˌrɛprɪˈzɛnt/

misrepresent

Meaning
to give a false or misleading account of something
Example
The lawyer accused the witness of trying to misrepresent the facts.
C2 adjective /ˈmʌnid/

Moneyed

富有的; 富裕的; 有钱的
Meaning
having much money; wealthy; rich
Example
She comes from a moneyed family with extensive real estate holdings.
她来自一个富有的家庭，拥有大量的房地产。
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 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。
C2 verb /meɪm/

maim

使残疾
Meaning
To wound or injure someone so that part of the body is permanently damaged.
Example
The accident maimed several passengers.
事故使几位乘客致残。
C2 noun, verb /ˈmaɪər/

mire

Meaning
A stretch of swampy or boggy ground; as a verb, to entangle or involve someone in a difficult situation.
Example
The car was stuck in the mire after the heavy rain.
A1 noun /ˈmɔːrnɪŋ/

morning

幸福
Meaning
the early part of the day, typically from sunrise until noon
Example
I like to go for a run in the morning.
当她获得奖项时，她无法掩饰自己的幸福。
C2 verb /məˈtrɪkjʊˌleɪt/

matriculate

Meaning
To enroll as a student in a college or university.
Example
She matriculated at Oxford University last year.
B2 adverb /ˈmɒdərətli/

moderately

适度地
Meaning
to a reasonable extent, not excessively
Example
She exercises moderately to stay healthy.
她适度地锻炼以保持健康。
C2 noun /məˈlɛvələns/

malevolence

恶意
Meaning
The state or condition of being malevolent; having or showing a wish to do evil to others.
Example
His malevolence was clear in the cruel way he treated his rivals.
他的恶意在他对待竞争对手的残忍方式中表现得淋漓尽致。
B1 adjective /ˈmɑːrvələs/

Marvellous

了不起的; 奇妙的; 令人惊叹的
Meaning
extremely good; wonderful; causing great wonder
Example
The view from the mountain was marvellous.
山上的景色真是太棒了。
A2 noun /ˈmɛnjuː/

menu

菜单
Meaning
A list of food and drinks available at a restaurant or offered at a meal.
Example
The restaurant updated its menu with new dishes.
餐厅更新了他们的菜单，加入了新菜肴。
C2 adjective /ˌmæl.əˈfɪʃ.ənt/

maleficient

恶意的
Meaning
Doing harm or evil; having a harmful effect.
Example
The maleficient acts of the tyrant ruined the kingdom.
暴君的恶意行为摧毁了王国。
C1 adjective /ˈmel.əʊ/

Mellow

柔和宜人; 放松温和
Meaning
soft and pleasant; relaxed and gentle
Example
The mellow evening light created a peaceful atmosphere.
温柔的晚霞创造了一个宁静的氛围。
B2 noun /ˈmænʃən/

mansion

幸福
Meaning
a large, impressive house
Example
The billionaire lives in a luxurious mansion overlooking the ocean.
她无法掩饰收到奖项时的幸福感。
B2 verb /mɒk/

mock

嘲笑
Meaning
To make fun of someone or something in a cruel or unkind way.
Example
The students mocked his accent during class.
学生们在课堂上嘲笑他的口音。
C1 noun /ˈmælɪs/

Malice

恶意; 仇恨; 敌意;
Meaning
The intention or desire to do evil; ill will
Example
There was no malice in his criticism, just honest feedback.
他的批评中没有恶意，只是诚实的反馈。
C1 adjective /moʊˈmentəs/

Momentous

重要
Meaning
of great importance or significance; having far-reaching consequences
Example
The signing of the peace treaty was a momentous occasion for both countries.
和平条约的签署是两个国家的一个重要时刻。
C2 verb /ˌmæn.juˈmɪt/

manumit

释放奴隶
Meaning
to release from slavery or servitude; to set free
Example
The landowner decided to manumit his slaves.
土地所有者决定释放他的奴隶。
C2 noun /məˈlɪŋɡərər/

malingerer

装病的人
Meaning
a person who pretends to be sick to avoid duty or work
Example
The manager suspected that John was a malingerer.
经理怀疑约翰是一个装病的人。
C1 verb /ˈmʌmbəl/

mumble

Meaning
To speak quietly and not clearly so that words are difficult to understand.
Example
He mumbled an apology before leaving.
C1 noun /ˌmælnuːˈtrɪʃən/

Malnutrition

营养不良; 缺乏营养
Meaning
Lack of proper nutrition; poor nourishment
Example
Malnutrition among children is a serious public health concern.
儿童营养不良是一个严重的公共卫生问题。
C2 adjective /ˈmɒtli/

motley

杂乱
Meaning
Made up of different, often incongruous or diverse elements.
Example
The festival attracted a motley crowd of artists, musicians, and tourists.
这个节日吸引了由艺术家、音乐家和游客组成的杂乱人群。
C1 verb /ˈmɪŋɡl/

mingle

Meaning
to mix or combine; to move among people and engage socially
Example
Guests mingled at the party, chatting and laughing together.
C2 adjective /ˈmʌltɪfɔːrm/

multiform

多形式
Meaning
Having many different forms or appearances.
Example
The festival was a multiform celebration of art, music, and culture.
这个节日是艺术、音乐和文化的多形式庆祝。
C2 noun /maɪˈkrɒmɪtər/

micrometer

千分尺
Meaning
A device used for measuring small distances with great accuracy.
Example
The engineer used a micrometer to measure the thickness of the wire.
工程师使用了一个微米尺来测量电线的厚度。
C1 noun /ˌmænɪˈfɛstoʊ/

manifesto

宣言
Meaning
a public declaration of policy and aims, especially by a political party
Example
The party released its manifesto before the election.
政党在选举前发布了其宣言。
B2 noun /ˈmɑːrbəl/

marble

Meaning
a hard, smooth stone used in building and sculpture, often white with colored lines
Example
The floor of the palace was made of white marble.
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。
C1 noun /ˈmæk.rəʊˌnjuː.tri.ənts/

macronutrients

大营养素
Meaning
Nutrients that are needed in large amounts to provide energy and building materials for the body, including carbohydrates, proteins, and fats.
Example
Proteins, fats, and carbohydrates are vital macronutrients.
蛋白质、脂肪和碳水化合物是重要的大营养素。
C1 adjective /ˈmɔːtəl/

Mortal

凡人; 有限寿命的; 人类
Meaning
subject to death; having a limited lifespan; human
Example
All human beings are mortal and will eventually die.
所有人类都是凡人，并最终会死。
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 adjective /məˈlɪɡnənt/

malignant

恶性
Meaning
dangerous or harmful in influence or effect; medically, tending to invade and destroy tissue
Example
Doctors confirmed that the tumor was malignant.
医生确认肿瘤是恶性的。
C1 verb məˈnɒp.ə.laɪz

monopolize

垄断
Meaning
Control exclusively, dominate market.
Example
The company tried to monopolize the market.
该公司试图垄断市场。
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 noun ˌmæɡnəˈnɪmɪti

magnanimity

宽宏大量
Meaning
Generosity in forgiving an insult or injury; forbearance.
Example
His magnanimity towards his competitors was admirable.
他对竞争对手的宽宏大量令人钦佩。