misbehavior
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B2 noun /ˌmɪsbɪˈheɪvjər/

misbehavior

不当行为
Meaning
bad or improper behavior
Example
The teacher punished the student for his misbehavior.
老师因学生的不当行为而惩罚了他。
A2 noun /ˈmaʊn.tɪn/

Mountain

山
Meaning
a large natural elevation of earth and rock rising above the ground
Example
They climbed the highest mountain in the region.
他们攀登了该地区最高的山。
A2 adjective ˈmed.ɪ.kəl

medical

医学的
Meaning
Relating to the practice of medicine or the treatment of illness and injuries.
Example
Medical education has improved significantly.
医学教育显著改善。
B2 noun /ˈmʌtn/

Mutton

羊肉
Meaning
meat from an adult sheep; lamb meat
Example
The restaurant serves delicious mutton curry with rice.
餐厅提供美味的羊肉咖喱配米饭。
C1 adverb /ˈmɪdweɪ/

Midway

中途; 在中间
Meaning
halfway; at or to the middle point
Example
The project is midway through completion.
项目正在完成的过程中。
A2 noun /ˈmɪr.ər/

Mirror

镜子
Meaning
a reflective surface that shows an image of whatever is in front of it
Example
She looked at herself in the mirror.
她看着镜子里的自己。
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。
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.
C2 adjective /ˈmæn.laɪk/

manlike

男性化
Meaning
Having qualities or characteristics traditionally associated with a man; manly.
Example
His manlike courage impressed everyone in the village.
他的男性化勇气给村里的人们留下了深刻的印象。
B2 noun /ˌmɛθəˈdɑlədʒi/

methodology

方法论
Meaning
A system of methods used in a particular area of study or activity.
Example
The research was conducted using a new methodology.
这项研究是使用新方法论进行的。
C1 noun /ˈmɛrɪɡoʊld/

Marigold

万寿菊
Meaning
a bright orange or yellow flower of the daisy family, often used in gardens and ceremonies
Example
The vibrant marigold flowers added a splash of color to the festival decorations.
鲜艳的万寿菊花为节日装饰增添了一抹颜色。
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 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。
B1 noun /ˈmɒr.əl/

Moral

道德
Meaning
a lesson about right and wrong conduct; principles of right behavior
Example
The moral of the story is to always tell the truth.
这个故事的道德教训是永远说真话。
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 ˌmɪt.ɪˈɡeɪ.ʃən

mitigation

缓解
Meaning
The action of reducing the severity, seriousness, or painfulness of something.
Example
Mitigation of climate change requires collective effort.
应对气候变化的缓解需要集体努力。
B2 noun /ˌmɪsˈfɔːrtʃən/

misfortune

不幸
Meaning
Bad luck or an unfortunate event.
Example
He suffered the misfortune of losing his job during the recession.
他在经济衰退期间失业的不幸遭遇。
C1 verb /ˌmɪsɪnˈtɜːrprɪt/

misinterpret

误解
Meaning
to understand or explain something wrongly
Example
He misinterpreted her silence as agreement.
他错误地将她的沉默解读为同意。
B2 adjective /ˌmæθəˈmætɪkəl/

mathematical

数学的
Meaning
relating to mathematics or the use of mathematics
Example
The mathematical equation was difficult to solve.
数学方程式很难解。
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。
B2 noun /ˈmɪks.tʃər/

Mixture

混合物
Meaning
a combination of different substances or elements
Example
The cake batter is a mixture of flour, eggs, and milk.
蛋糕面糊是面粉、鸡蛋和牛奶的混合物。
A2 noun ˈmuːv.mənt

movement

运动
Meaning
A group of people working together to advance their shared political, social, or artistic ideas.
Example
The movement aimed to ensure equal rights.
该运动旨在确保平等的权利。
C2 adjective /ˌmæləˈdrɔɪt/

maladroit

笨拙
Meaning
clumsy or awkward in movement or behavior
Example
His maladroit attempt at fixing the chair made it worse.
他修理椅子的笨拙尝试只让事情变得更糟。
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。
B1 noun, verb /ˈmɒnɪtər/

monitor

监视器，观察
Meaning
to observe and check the progress or quality of something; also a device that displays information
Example
The teacher monitors the students during the exam.
老师在考试期间监控学生。
C1 verb /ˈmɛdəl/

meddle

干涉与自己无关的事情
Meaning
to interfere in something that is not one's concern
Example
He always tries to meddle in other people’s business.
他总是试图干涉别人的事务。
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。
B2 noun /ˈmaɪnd.fʊl.nəs/

mindfulness

正念
Meaning
The basic human ability to be fully present, aware of where we are and what we're doing.
Example
Mindfulness practices improve focus and emotional balance.
正念练习可以改善专注力和情感平衡。
B1 verb, noun, adjective /ˈmeltɪŋ/

melting

融化
Meaning
the process of changing from solid to liquid due to heat; becoming softer or less rigid; emotionally moving or tender
Example
The ice is melting quickly under the hot sun.
冰在炎热的阳光下迅速融化。
A1 noun /ˈmʌni/

money

幸福
Meaning
A medium of exchange in the form of coins and banknotes; wealth or financial resources.
Example
He saved enough money to buy a new car.
她在收到奖项时无法掩饰她的幸福。
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。
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 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 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 /mɔːl/

maul

伤害
Meaning
To wound or injure someone by scratching or tearing; to handle roughly.
Example
The bear mauled the camper in the forest.
那只熊在森林里伤害了露营者。
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。
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。
A2 verb /ˈmæri/

marry

结婚
Meaning
to become husband and wife; to perform a wedding ceremony
Example
They plan to marry next summer.
他们计划明年夏天结婚。
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 /ˈmɪmɪkri/

mimicry

模仿
Meaning
The act of imitating someone or something, often for humor or learning.
Example
The comedian’s mimicry of celebrities made the audience laugh.
喜剧演员通过模仿名人让观众捧腹大笑。
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 /meɪs/

Mase

肉豆蔻花
Meaning
spice obtained from the reddish seed covering of the nutmeg seed
Example
A pinch of mace adds warmth to the dessert.
一撮肉豆蔻花加热了甜点。
C2 adjective /mɔːrˈdeɪʃəs/

mordacious

尖锐或讽刺的
Meaning
Sharp or biting in style, tone, or remark; sarcastic.
Example
The critic’s mordacious review offended the author.
评论家的尖锐评论冒犯了作者。
C2 noun /mɪˈtɒnɪmi/

metonymy

借代
Meaning
A figure of speech in which one word or phrase is substituted with another closely related word or concept.
Example
In the phrase 'the crown will decide,' 'crown' is a metonymy for monarchy.
在短语 '王冠将决定' 中，'王冠' 是君主制的借代。
C2 adjective /ˈmɛdəlsəm/

meddlesome

爱干涉他人事务的人
Meaning
fond of interfering in other people’s affairs
Example
She found her neighbor to be meddlesome and annoying.
她发现她的邻居爱干涉他人事务且令人烦恼。
C1 noun /ˈmɑːrtərdəm/

Martyrdom

殉道
Meaning
The suffering of death on account of adherence to a cause or principle
Example
His martyrdom inspired countless others to join the freedom movement.
他的殉道激励了无数其他人加入自由运动。
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。
C2 adjective /ˈmʌsti/

musty

发霉的，潮湿的或有霉味的
Meaning
having a stale, moldy, or damp smell
Example
The old books had a musty odor.
旧书有霉味。
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。
B1 noun /məˈkænɪk/

mechanic

机械师
Meaning
a person who repairs and maintains machines or vehicles
Example
The mechanic fixed the engine in less than an hour.
机械师在不到一个小时的时间内修好了引擎。
C2 noun /ˈmʌŋɡrəl/

mongrel

杂种狗
Meaning
A dog of mixed breed; sometimes used to describe something mixed or of inferior quality.
Example
The stray dog was a friendly mongrel.
那只流浪狗是一只友好的杂种狗。
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 /mjuːˈnɪsɪpəl/

municipal

市政的
Meaning
relating to a city or town or its local government
Example
The municipal authority is responsible for maintaining the park.
市政当局负责维护公园。
C2 noun /ˈmæsəkɪst/

masochist

受虐狂
Meaning
a person who derives pleasure from their own pain or humiliation
Example
He was called a masochist for enjoying tough challenges.
他因享受艰难挑战而被称为受虐狂。
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 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。
B2 verb /ˈmɑːdɪfaɪ/

modify

修改
Meaning
to change or alter something; to make partial changes
Example
We need to modify the plan to include more details.
我们需要修改计划以包括更多细节。
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。
A1 noun ˈmuːviz

movies

电影
Meaning
A story or event recorded by a camera as a set of moving images and shown in a theater or on television.
Example
Watching movies helps in language learning.
看电影有助于语言学习。
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.
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。
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。
C2 noun /ˈmæŋɡoʊ fɪʃ/

Mango fish

金目鲈
Meaning
A popular white fish also known as barramundi or Asian sea bass
Example
Mango fish is prized for its delicate flavor and tender texture.
金目鲈因其细腻的味道和嫩滑的质地而受到青睐。
A2 noun /maɪl/

mile

英里
Meaning
a unit of distance equal to 1,609.34 meters; a long distance figuratively
Example
She walked a mile to reach the bus stop.
她走了一英里到达公交站。
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。
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 /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 /məˈræs/

morass

复杂局面
Meaning
A complicated or confused situation; a swampy or boggy ground.
Example
The project got stuck in a bureaucratic morass.
项目陷入了官僚主义的困境。
B2 noun /ˈmæm.əl/

mammal

哺乳动物
Meaning
A warm-blooded animal with hair or fur, and females produce milk for their young.
Example
The whale is the largest mammal on Earth.
鲸鱼是地球上最大的哺乳动物。
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。
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.
B1 noun /mæsk/

Mask

面具
Meaning
covering for the face or head; disguise or protection
Example
She wore a mask to protect herself from dust.
她戴上了面具以防尘土。
A2 adjective /maɪˈnuːt/

Minute

极小的; 微小的; 详细的; 精确的
Meaning
extremely small; tiny; detailed; precise
Example
The scientist examined minute details under the microscope.
科学家在显微镜下检查了微小的细节。
C1 noun /ˈmʌltɪtuːd/

multitude

大量
Meaning
A large number of people or things.
Example
A multitude of fans gathered at the stadium.
大量的粉丝聚集在体育场。
C1 noun /meɪn/

mane

鬃毛
Meaning
the long hair growing on the neck of a horse, lion, or other animal
Example
The lion shook its thick mane proudly.
狮子骄傲地摇动着它浓密的鬃毛。
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。
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 /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。
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。
B2 noun /ˈmɛntɔːr/

mentor

导师
Meaning
an experienced person who advises and guides someone less experienced
Example
She acted as a mentor for the new employees.
她担任新员工的导师。
C1 noun /ˈmʌltɪplaɪər/

multiplier

乘数
Meaning
a number or factor by which another number is multiplied; something that increases the effect or value of something else
Example
In economics, government spending can act as a multiplier for economic growth.
在经济学中，政府支出可以成为经济增长的乘数。
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。
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。
B1 verb meɪnˈteɪn

maintain

保持
Meaning
To keep in good condition; to preserve or sustain.
Example
Maintaining discipline in educational institutions is crucial.
在教育机构中保持纪律至关重要。
C2 noun /məˈlɑː.ti/

Malati

马拉提
Meaning
a fragrant climbing plant with small white flowers, commonly known as jasmine
Example
The malati vine covered the garden wall with sweet-smelling flowers.
马拉提藤蔓用甜美的花香覆盖了花园的墙壁。
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。
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。
B2 verb /ˈmɑː.vəl/

marvel

惊叹
Meaning
To be filled with wonder or astonishment.
Example
People marvel at their surroundings.
人们对他们的周围环境感到惊叹。
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。
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。
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。
C2 noun /ˈmɪlɪt/

millet

小米
Meaning
a small-seeded grass cultivated as a cereal crop
Example
Millet is often used as food in rural areas.
小米常常作为食物在农村地区使用。
B2 noun /ˈmʊzlɪm/

muslim

穆斯林
Meaning
a follower of Islam
Example
He is a devout Muslim.
他是一个虔诚的穆斯林。
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。
B2 noun /ˌmɒdəˈreɪʃən/

moderation

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

mesmerize

迷住
Meaning
To capture complete attention; to hypnotize or fascinate.
Example
The dancer's graceful movements mesmerized the audience.
舞者优雅的动作迷住了观众。
C1 noun /ˈmɪd.əl.mæn/

Middleman

中介
Meaning
A person who acts as an intermediary between two parties in a business transaction
Example
They decided to cut out the middleman and sell directly to customers.
他们决定去掉中介，直接向客户销售。
C1 verb məˈtæb.ə.laɪz

metabolize

处理和利用食物以促进生长
Meaning
Process and use food for growth and to replace tissue, or process other substances in the body.
Example
The liver helps to metabolize toxins.
肝脏帮助代谢毒素。
B1 verb /ˈmʌltɪplaɪ/

multiply

乘法
Meaning
to increase in number; to perform mathematical multiplication
Example
The bacteria multiply rapidly in warm conditions.
细菌在温暖的条件下迅速繁殖。
C1 noun /ˈmænər/

manor

庄园大宅
Meaning
A large country house with lands; the main house of an estate.
Example
The old manor stood proudly on the hill for centuries.
那座古老的庄园几百年来自豪地矗立在山丘上。
B1 noun /ˈmiːtər/

meter

米
Meaning
A unit of length in the metric system equal to 100 centimeters; also, a device that measures quantity such as electricity or gas.
Example
The technician came to check the electricity meter.
技术员来了检查电表。
C2 noun /ˈmɒdɪkəm/

modicum

一点点
Meaning
a small or moderate amount of something, especially something valuable or desirable
Example
She showed a modicum of patience during the long meeting.
在漫长的会议中，她表现出了一点点耐心。
C2 noun /ˈmætrɪˌsaɪd/

matricide

弑母
Meaning
The act of killing one's own mother.
Example
The crime of matricide shocked the entire town.
弑母罪震惊了整个城市。
A2 noun ˈmɒd.əl

model

模型
Meaning
A framework, prototype, or simulation used to represent or understand a system or process.
Example
Scientists use a model to simulate climate change.
科学家使用模型来模拟气候变化。
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 /ˌmʌltɪˈplɪsɪti/

multiplicity

多样性
Meaning
A large number or variety of something.
Example
The project faced a multiplicity of challenges.
该项目面临着多样化的挑战。
B2 adjective /ˈmɪstʃɪvəs/

Mischievous

顽皮的; 淘气的; 调皮的
Meaning
playfully naughty; causing minor trouble; impish
Example
The mischievous child hid his sister's favorite toy.
顽皮的孩子把他姐姐最喜欢的玩具藏了起来。
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。
C2 verb /ˈmɒlɪfaɪ/

mollify

安抚
Meaning
To calm or soothe someone's anger or anxiety.
Example
The manager tried to mollify the angry customers with discounts.
经理试图通过折扣安抚生气的顾客。
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。
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 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。
C1 noun /ˌmɪsˈtrʌst/

Mistrust

不信任
Meaning
Lack of trust; suspicion or doubt about someone or something
Example
There was deep mistrust between the two political parties.
两个政治党派之间存在着深深的不信任。
C1 noun /ˈmɒnəʊˌkʌltʃər/

monoculture

单一种植
Meaning
The agricultural practice of growing only one type of crop over a large area and for many consecutive years, which can lead to increased vulnerability to pests and diseases.
Example
Monoculture can lead to soil depletion and increased pest vulnerability.
单一种植可能导致土壤退化并增加对害虫的脆弱性。
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。
B2 adjective /ˈmɛʒərd/

measured

衡量
Meaning
carefully considered and deliberate
Example
She spoke in a calm, measured tone.
她以冷静和衡量的语气说话。
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。
C2 noun /ˈmɪsəleɪni/

miscellany

杂集
Meaning
A collection or mixture of various things.
Example
The book is a miscellany of essays and poems.
这本书是散文和诗歌的杂集。
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。
B2 noun /məˈstɑːʃ/

Moustache

胡须
Meaning
hair that grows on the upper lip of men
Example
He grew a thick moustache for the play.
他为剧本长出了浓密的胡子。