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C1 noun /ˈmɛm.breɪn/

membrane

膜
Meaning
A thin layer of tissue or material that covers, separates, or connects structures.
Example
The cell membrane controls the movement of substances in and out of the cell.
细胞膜控制物质进出细胞的运动。
C1 noun /ˌmɑːr.kɪ.təˈbɪl.ə.ti/

marketability

市场适销性
Meaning
The possibility of commercial success for a product or service
Example
The new product's marketability depends on consumer demand.
新产品的市场适销性取决于消费者的需求。
C1 noun/verb mælˈfʌŋk.ʃən

malfunction

故障
Meaning
A failure to function normally or satisfactorily; a defect or breakdown.
Example
The engine malfunctioned due to overheating.
发动机因过热而发生故障。
C1 adjective /ˌmet.əˈbɒl.ɪk/

metabolic

新陈代谢的
Meaning
Relating to the chemical processes that occur within a living organism in order to maintain life.
Example
Regular exercise enhances metabolic efficiency.
定期锻炼提高新陈代谢效率。
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 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。
C1 noun /ˈmɔːr.nər/

Mourner

哀悼者
Meaning
a person who attends a funeral or shows grief for someone who has died
Example
The mourners gathered at the cemetery to pay their respects.
哀悼者聚集在墓地，表示他们的敬意。
C1 noun /məˈtɜːrnəti/

Maternity

母性
Meaning
The state of being a mother; motherhood
Example
The hospital has an excellent maternity ward for new mothers.
医院为新妈妈提供了一个优秀的产科病房。
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。
C1 verb /ˈmɜːrmər/

murmur

低语
Meaning
To say something in a low, soft, or indistinct voice.
Example
She murmured a prayer before going to sleep.
她在睡觉前低声念了一句祷告。
C1 noun /ˈmiːnnəs/

Meanness

恶意; 吝啬
Meaning
The quality of being unkind, spiteful, or unfair; stinginess
Example
His meanness towards the poor children shocked everyone in the neighborhood.
他对贫困孩子的恶意让邻里的人都感到震惊。
C1 noun/adjective /ˈmɪriəd/

myriad

无数
Meaning
a countless or extremely great number
Example
There are myriad stars in the night sky.
夜空中有无数的星星。
C1 adjective /ˈmoʊmənˌteri/

momentary

短暂
Meaning
Lasting for only a short time.
Example
There was a momentary silence in the room.
房间里有一阵短暂的沉默。
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。
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。
C1 noun moʊst ˈvʌlnərəbəl ˈneɪʃən

most vulnerable nation

最脆弱的国家
Meaning
A country that is highly exposed to risks and lacks adequate protection or resilience.
Example
Bangladesh is one of the most vulnerable nations to climate change.
孟加拉国是气候变化最脆弱的国家之一。
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。
C1 noun /ˌmɒd.jʊˈleɪ.ʃən/

modulation

声音控制
Meaning
The process of varying or controlling something.
Example
Proper modulation of voice enhances communication skills.
正确的语音调节提高了沟通技巧。
C1 noun məˌtɪərɪəˈlɪstɪk ˈlaɪfstaɪl

materialistic lifestyle

物质主义生活方式
Meaning
A way of living focused on acquiring material possessions and wealth.
Example
A materialistic lifestyle often leads to moral decline.
物质主义生活方式常常导致道德衰退。
C1 noun /ˈmætrəˌmoʊni/

matrimony

婚姻
Meaning
The state of being married; marriage.
Example
They entered into matrimony after years of friendship.
他们在多年友谊后进入了婚姻。
C1 noun /mɒb/

Mob

暴民; 一个采取暴力行动的群体
Meaning
a large crowd of people; a group that acts in a violent way
Example
An angry mob gathered outside the building.
一群愤怒的暴民聚集在大楼外。
C1 noun /ˈmɒn.ə.stər.i/

Monastery

修道院; 纪念堂
Meaning
a building or group of buildings where monks live and worship
Example
The ancient monastery was built on a hilltop.
古老的修道院建在一个山顶上。
C1 adjective /ˌmiː.diˈoʊ.kər/

mediocre

平庸
Meaning
Of only average quality; not very good.
Example
The movie was entertaining but overall mediocre.
这部电影很有趣，但总体来说平庸。
C1 adjective /mɪˈrækjələs/

Miraculous

奇迹的; 惊人的; 非凡的
Meaning
supernatural; amazing; extraordinary
Example
Her miraculous recovery amazed all the doctors.
她的奇迹般恢复让所有医生都吃惊。
C1 adjective /maɪˈɑːpɪk/

myopic

近视，狭隘的视野
Meaning
lacking foresight or long-term perspective; also refers to nearsightedness
Example
The company’s myopic strategy led to long-term losses.
公司的近视战略导致了长期损失。
C1 noun /mɪˈlɛniəm/

millennium

千年
Meaning
a period of one thousand years; often used to mark an anniversary
Example
The year 2000 was celebrated as the beginning of a new millennium.
2000年被庆祝为新千年的开始。
C1 noun /ˈmɑːrtər/

Martyr

烈士
Meaning
A person who is killed because of their religious or political beliefs
Example
He became a martyr for the cause of freedom and democracy.
他为了自由和民主的事业成为了烈士。
C1 adjective ˈmer.ɪt beɪst

merit-based

基于优点
Meaning
Based on or determined by individual merit, ability, or achievement rather than other factors.
Example
Merit-based recruitment strengthens the workforce.
基于优点的招聘强化了劳动力。
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。
C1 noun /mɪˈtrɒp.ə.lɪs/

Metropolis

大都市
Meaning
A very large city, especially the main city of a country or region
Example
New York is a bustling metropolis with millions of residents.
纽约是一个繁忙的大都市，拥有数百万居民。
C1 noun /ˈmoʊldɪŋ/

molding

装饰条
Meaning
A decorative strip or design, often used on walls, ceilings, or furniture.
Example
The wooden molding gave the room a classic look.
木质装饰条给房间带来了经典的外观。
C1 verb /ˈmedɪkeɪt/

medicate

用药治疗
Meaning
to treat with medicine; to give drugs to someone for medical purposes
Example
The doctor will medicate the patient to reduce inflammation.
医生将为病人治疗以减轻炎症。
C1 adjective /ˈməʊltən/

molten

熔化的
Meaning
Made into liquid by heat; melted.
Example
The blacksmith poured molten metal into the mold.
铁匠把熔化的金属倒入模具中。
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。
C1 noun /mɔːrɡ/

morgue

Meaning
a place where dead bodies are kept, especially to be identified or claimed
Example
The police took the body to the morgue for identification.
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 verb /ˈmɪt.ɪ.ɡeɪt/

mitigate

缓解
Meaning
To make less severe, serious, or painful; to lessen the severity of damage or harm.
Example
Proper planning can mitigate financial risks.
适当的规划可以缓解财务风险。
C1 noun /mɪsˈɡɪv.ɪŋ/

Misgiving

疑虑; 担忧; 不确定
Meaning
A feeling of doubt or apprehension about the outcome or consequences of something
Example
She had serious misgivings about accepting the job offer.
她对于接受工作邀请有严重的疑虑。
C1 adjective /məˈkɑː.brə/

Macabre

可怕
Meaning
disturbing because concerned with death; gruesome and horrifying
Example
The horror movie had a macabre atmosphere.
这部恐怖片有一个可怕的氛围。
C1 adjective məˈθɒd.ɪ.kəl

methodical

有条理的
Meaning
Done according to a systematic or established procedure; orderly and systematic.
Example
His methodical research produced reliable results.
他的有条理的研究产生了可靠的结果。
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 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 /məˈdɜːrnəti/

modernity

现代性
Meaning
The quality or condition of being modern; up-to-date ideas, practices, or style.
Example
The city’s architecture reflects both tradition and modernity.
这座城市的建筑反映了传统与现代性的结合。
C1 noun /ˈmɒnəˌlɒɡ/

monologue

独白
Meaning
A long speech by one person, often in a play or performance.
Example
The actor delivered a powerful monologue on stage.
演员在舞台上做了一个强有力的独白。
C1 adjective /ˈmaʊntɪnəs/

Mountainous

山区的
Meaning
having many mountains; characterized by mountains
Example
The mountainous region was difficult to travel through.
这个山区地区很难旅行。
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。
C1 verb /ˈmɑːrdʒɪnəlaɪz/

marginalize

边缘化, 排除在外
Meaning
To treat a person or group as unimportant or insignificant.
Example
The policy marginalized minority communities.
政策将少数民族社区边缘化。
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 noun /məˈnɒtəni/

monotony

单调
Meaning
Lack of variety and interest; tedious repetition and routine.
Example
Breaking the monotony of everyday life can improve mental health.
打破日常生活的单调可以改善心理健康。
C1 adjective /məˈdʒen.tə/

Magenta

品红色
Meaning
a bright purplish-red color
Example
She wore a beautiful magenta dress to the party.
她穿了一件漂亮的品红色裙子去派对。
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 noun /məˈleɪz/

malaise

不适
Meaning
a general feeling of discomfort, illness, or unease whose exact cause is difficult to identify
Example
After the long journey, she felt a general malaise.
长时间旅行后，她感到一种普遍的不适。
C1 noun /maɪm/

Mime

哑剧演员
Meaning
A performer who acts without words, using only gestures and body movements
Example
The street mime entertained the crowd with his invisible box routine.
街头哑剧演员用他的无形盒子表演娱乐了人群。
C1 verb /ˈməʊbɪlaɪz/

mobilize

动员
Meaning
to organize or prepare people or resources for action
Example
The leader worked hard to mobilize the community for the protest.
领导者努力动员社区参与抗议。
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。
C1 noun, verb /məˈnuː.vər/

maneuver

Meaning
a planned or skillful movement or action; to move skillfully or carefully
Example
The pilot maneuvered the plane through the storm.
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 /ˈmɛləˌdrɑːmə/

melodrama

夸张的戏剧
Meaning
A dramatic piece with exaggerated characters and exciting events intended to appeal to the emotions.
Example
The movie was criticized for its excessive melodrama.
这部电影因其过度的戏剧性而受到批评。
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 /ˌmɪsdɪˈmiːnər/

misdemeanor

轻罪
Meaning
A minor wrongdoing or criminal offense that is less serious than a felony.
Example
He was fined for a misdemeanor involving public disturbance.
他因公共扰乱而被罚款，犯了轻罪。
C1 noun /ˈmjuːtɪni/

mutiny

叛乱
Meaning
an open rebellion against authority, especially by soldiers or sailors
Example
The sailors staged a mutiny against their captain.
水手们发动了对他们船长的叛乱。
C1 verb /ˈmæsəkər/

massacre

大屠杀
Meaning
to kill a large number of people brutally; to defeat decisively
Example
The army massacred the innocent civilians.
军队大屠杀了无辜的平民。
C1 noun /ˈmæroʊ/

Marrow

骨髓
Meaning
A soft fatty substance in the cavities of bones; the essence of something
Example
The bone marrow produces blood cells in the human body.
骨髓在人体内产生血细胞。
C1 noun ˌmɒdɪfɪˈkeɪʃn

modification

修改
Meaning
The action of making changes to something.
Example
The plan required modification.
计划需要修改。
C1 noun /ˈmjʊr.əl/

Mural

壁画
Meaning
a painting or artwork applied directly on a wall or ceiling
Example
The artist painted a beautiful mural on the school wall.
艺术家在学校的墙上画了一幅美丽的壁画。
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。
C1 noun /ˈmɒnəlɪθ/

monolith

巨石
Meaning
A large single upright block of stone, or a large, powerful, indivisible organization or system.
Example
The ancient monolith stood in the desert for centuries.
古老的巨石在沙漠中屹立了几个世纪。
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。
C1 noun ˈmetəl kənˌtæməˈneɪʃən

metal contamination

金属污染
Meaning
The presence of toxic metals in the environment that pose health and environmental risks.
Example
Metal contamination poses severe health risks.
金属污染对健康构成严重威胁。
C1 adjective /ˈmɔːrbɪd/

morbid

对令人不安或不愉快的主题的异常兴趣
Meaning
Having an abnormal interest in disturbing or unpleasant subjects such as death or disease.
Example
She had a morbid fascination with crime stories.
她对犯罪故事有一种莫比德的迷恋。
C1 adverb /ˈmerɪli/

Merrily

快乐地
Meaning
in a cheerful and joyful manner
Example
The children played merrily in the garden.
孩子们在花园里快乐地玩耍。
C1 adjective /ˈmɜː(r)dərəs/

Murderous

谋杀的; 有杀意的; 极其暴力的; 嗜血的
Meaning
having the intent to kill; extremely violent; bloodthirsty
Example
The murderous look in his eyes frightened everyone.
他眼中那谋杀的目光吓坏了所有人。
C1 noun /məˈræŋ/

meringue

梅灵 (甜点装饰)
Meaning
A light dessert topping made from whipped egg whites and sugar.
Example
She decorated the pie with a fluffy meringue topping.
她用轻盈的梅灵装饰了派。
C1 noun /ˈmɜːrsəˌnɛri/

mercenary

雇佣兵
Meaning
a professional soldier hired to serve in a foreign army; also used to describe someone motivated solely by money.
Example
The mercenary fought for whoever paid the highest wage.
雇佣兵为支付最高工资的人而战斗。
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。
C1 noun /ˈmʌs.tərd siːdz/

Mustard seeds

芥菜种子
Meaning
small round seeds from the mustard plant, used as a spice and for making mustard condiment
Example
Mustard seeds are often tempered in hot oil to release their nutty flavor before adding to dishes.
芥菜种子常常在热油中炒制，释放它们的坚果味道，然后加入菜肴中。
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。
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。
C1 noun /mɪsˈɡɪvɪŋz/

misgivings

疑虑，担忧
Meaning
feelings of doubt or concern about the outcome or propriety of something
Example
She had serious misgivings about signing the contract.
她对签署合同有严重的疑虑。
C1 verb, noun /mʊər/

moor

停泊 / 开阔的土地
Meaning
As a verb: to tie a ship so that it stays in place. As a noun: open, uncultivated land.
Example
The sailors moored the ship at the dock.
水手们把船停泊在码头。
C1 verb /ˌmɪsˈpleɪs/

misplace

放错地方
Meaning
To put something in the wrong location and temporarily lose it.
Example
I often misplace my keys when I am in a hurry.
我经常在匆忙中把钥匙放错地方。
C1 adjective /ˈmeʒ.ər.ə.bəl/

Measurable

可测量的; 可量化的
Meaning
able to be measured; quantifiable
Example
The project's success was measurable by increased sales.
项目的成功可以通过销售增长来衡量。
C1 adjective /məˈtɪk.jə.ləs/

meticulous

在注意细节方面非常小心和精准
Meaning
Extremely careful and precise in attention to detail
Example
A meticulous researcher checks every detail before publishing.
一个一丝不苟的研究者在发表之前会检查每个细节。
C1 verb, noun /miˈændər/

meander

漫游
Meaning
to wander aimlessly or follow a winding course
Example
We meandered through the old streets of the city.
我们在城市的老街道上漫步。
C1 adjective /ˈmaɪ.ɡrə.tɔːr.i/

Migratory

迁徙的
Meaning
moving from one place to another; characterized by seasonal movement
Example
Many birds are migratory and travel thousands of miles each season.
许多鸟是迁徙的，每个季节都要飞行几千英里。
C1 verb /ˈmɒd.jʊ.leɪt/

modulate

调节
Meaning
To change the strength, tone, or pitch of something; to adjust or regulate.
Example
A good speaker knows how to modulate their voice.
一个好的演讲者知道如何调节自己的声音。
C1 verb /mɔːrf/

morph

变形
Meaning
to change smoothly from one form, shape, or character into another
Example
The caterpillar will morph into a butterfly.
毛毛虫将变成一只蝴蝶。
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。
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 /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 noun ˌmɛməraɪˈzeɪʃən

memorization

记忆
Meaning
The process of learning or committing something to memory
Example
Memorization of important information is crucial for exams.
重要信息的记忆对于考试至关重要。
C1 noun /ˌmɛrɪˈtɒkrəsi/

meritocracy

精英制度
Meaning
A system in which advancement is based on individual ability or achievement.
Example
In a true meritocracy, the most capable people rise to leadership positions.
在真正的精英制度中，最有能力的人会晋升为领导职位。
C1 noun ˌmʌn.ɪ.taɪˈzeɪ.ʃən

monetization

将资产或服务转化为赚取金钱的方式
Meaning
Converting an asset or service into a way of earning money.
Example
YouTube allows content creators to earn money through monetization.
YouTube 允许内容创作者通过货币化赚取收入。
C1 adjective ˌmɒn.jʊˈmɛn.təl

monumental

极其重要的，巨大的或纪念性的
Meaning
Great in importance, extent, or size; exceptionally great; forming or serving as a monument.
Example
The discovery of electricity was a monumental achievement.
电的发现是一次纪念碑式的成就。
C1 noun /mɒnˈtɑːʒ/

montage

蒙太奇
Meaning
A sequence of film editing or a composite image made by combining several separate pictures.
Example
The film opened with a montage of city life.
电影以城市生活的蒙太奇开场。
C1 noun /ˈmɪl.ɪ.tənt/

Militant

激进分子
Meaning
A person who uses aggressive or violent methods to promote a political or social cause
Example
The militant group demanded immediate political reforms.
激进分子组织要求立即进行政治改革。
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 verb /ˈmæɡnɪfaɪ/

magnify

放大
Meaning
to make something appear larger; to increase the importance or effect of something
Example
The microscope can magnify tiny objects for better observation.
显微镜可以放大微小的物体以便更好地观察。
C1 noun /ˈmɔːrtər/

mortar

用于粘接砖块的混合物 / 小型火炮
Meaning
a mixture used in building to bond bricks or stones together; also, a small cannon for firing shells
Example
The workers applied mortar between the bricks.
工人们在砖块之间涂抹了灰泥。
C1 noun ˌmek.ə.naɪˈzeɪ.ʃən

mechanization

机械化
Meaning
The process of introducing machines or replacing manual labor with machines.
Example
Mechanization has revolutionized agriculture.
机械化已经彻底改变了农业。
C1 adjective ˈmær.ɪ.taɪm

Maritime

海洋的
Meaning
Connected with the sea, especially in relation to seafaring commercial or military activity.
Example
Maritime trade enhances the economy.
海洋贸易促进了经济。
C1 adjective /məˈnɒtənəs/

Monotonous

单调的; 无聊的; 重复的
Meaning
lacking in variety; tediously unvarying; boring and repetitive
Example
The monotonous sound of the rain made everyone feel sleepy.
雨的单调声音让每个人都感到困倦。
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。
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。
C1 adjective /ˈmæn.li/

Manly

男子气概的; 勇敢的; 大胆的
Meaning
having qualities traditionally associated with men; brave; courageous
Example
He showed manly courage during the crisis.
在危机中，他展示了男子气概的勇气。
C1 noun /mælˈpræktɪs/

Malpractice

医疗过失
Meaning
Improper, illegal, or negligent professional behavior
Example
The surgeon was sued for malpractice after the failed operation.
外科医生在手术失败后因医疗过失被起诉。
C1 adjective /ˌmaɪ.krəˈskɑː.pɪk/

microscopic

显微镜下可见的
Meaning
Extremely small and only visible with a microscope.
Example
The sample contained microscopic particles.
样本中包含显微镜下可见的颗粒。
C1 noun ˈmæŋɡroʊv ˈfɒrɪst

Mangrove Forest

红树林
Meaning
A coastal forest ecosystem characterized by salt-tolerant trees and shrubs that grow in intertidal zones.
Example
Sundarbans is the world's largest mangrove forest.
孙达班是世界上最大的红树林。
C1 noun /meɪl treɪn/

Mail train

邮政列车
Meaning
a train that carries mail and postal packages
Example
The mail train departs every evening to deliver letters across the country.
邮件列车每天晚上发车，跨越全国递送信件。
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。
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 /moʊˈzeɪɪk/

mosaic

Meaning
A picture or pattern produced by arranging together small pieces of stone, tile, or glass.
Example
The church ceiling was decorated with a beautiful mosaic.
C1 noun nɪˈmɒnɪks

mnemonics

记忆法，助记符
Meaning
A technique to aid memory; a device such as a pattern of letters, ideas, or associations
Example
Mnemonics help in remembering complex concepts easily.
助记符帮助轻松记住复杂的概念。
C1 noun /ˈmæl.ɪt/

Mallet

橡胶锤
Meaning
a hammer with a large head, typically made of wood
Example
The carpenter used a rubber mallet to avoid damaging the wood.
木匠使用橡胶锤来避免损坏木材。
C1 noun /ˈmoʊ.tər ˈlɔː.ri/

Motor lorry

摩托卡车
Meaning
a large motor vehicle used for transporting goods; truck
Example
The motor lorry delivered fresh vegetables to the market.
这辆摩托卡车将新鲜蔬菜送到市场。
C1 noun ˌmɪs.kənˈsɛp.ʃən

misconception

误解
Meaning
A wrong idea or false understanding about something.
Example
There is a common misconception that success happens overnight.
有一个常见的误解，认为成功是一天之内发生的。
C1 adjective /ˌmɪsəˈleɪniəs/

Miscellaneous

各种各样的; 混合的; 多样的
Meaning
various; diverse; mixed; assorted
Example
The box contained miscellaneous items from different periods.
盒子里有不同时间段的各种物品。
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。
C1 adjective /ˌmiːtiˈɔːrɪk/

meteoric

与流星相关; 非常迅速且通常是暂时的。
Meaning
Relating to meteors; very rapid and often temporary.
Example
The singer’s meteoric rise to fame surprised everyone.
这位歌手的流星般的成名之路让每个人都感到惊讶。
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。
C1 noun/adjective /ˈmæm.əθ/

mammoth

Meaning
An extinct large elephant-like animal with long curved tusks; also means something huge.
Example
The company faced a mammoth challenge during expansion.