C2 adjective /ˈnjuː.ɡə.tɔːr.i/

nugatory

微不足道

Meaning

Of little or no value; worthless or insignificant.

Example

His efforts were nugatory and did not change the outcome.

他的努力微不足道，未能改变结果。

A2 noun ˈneɪ.tʃər

nature

自然。特性。

Meaning

The basic or inherent features of something, especially when seen as characteristic of it.

Example

The calm nature of the environment helps healing.

环境的平静本质有助于治愈。

C1 adjective /ˈnjʊrəl/

neural

Meaning

Relating to nerves or the nervous system.

Example

Scientists study neural connections in the brain.

B2 noun /njuːˈtrɪʃ.ən/

nutrition

营养

Meaning

The process of providing or obtaining the food necessary for health and growth.

Example

Good nutrition is vital for a healthy life.

良好的营养对健康生活至关重要。

B2 noun /ˈnɛtˌwɜːkɪŋ/

networking

建立网络

Meaning

The action of establishing connections and relationships, especially for career or business purposes.

Example

Networking is important for career development.

建立网络对职业发展至关重要。

A2 noun /ˈnɛtˌwɜrk/

network

网络

Meaning

A system of interconnected people, things, or computers.

Example

She built a strong professional network.

她建立了一个强大的职业网络。

A2 noun /nʌt/

nut

坚果

Meaning

a hard-shelled fruit that contains a seed, or a small metal piece used in machinery

Example

She ate a peanut, which is a type of nut.

她吃了一颗花生，这是坚果的一种。

C2 noun /nuːt/

Newt

蝾螈

Meaning

a small amphibian with a long tail that lives both in water and on land

Example

The newt swam gracefully in the pond.

蝾螈优雅地在池塘里游泳。

C2 noun /ˌɛn.biː.esˈpiː/

nbsp

不间断空格

Meaning

a non-breaking space character in HTML used to prevent an automatic line break at its position

Example

Use   in HTML to add a space that won't break into a new line.

在HTML中使用 添加一个不会换行的空格。

C1 noun /nɑːtʃ/

notch

刻痕

Meaning

A small cut or groove on the edge or surface of something; a level or degree of achievement.

Example

He carved a notch on the stick to mark the days.

他在棍子上刻了一个刻痕，以标记天数。

C2 verb /ˈnɪɡəl/

niggle

Meaning

to cause slight but persistent annoyance, discomfort, or worry

Example

A small doubt niggled at her mind.

A1 adverb /ˈnɛvər/

never

从不

Meaning

at no time in the past or future; not ever

Example

I have never seen such a beautiful sunset.

我从未见过如此美丽的日落。

A2 adverb /ˈnaɪsli/

nicely

很好地

Meaning

in a pleasant, kind, or satisfactory manner; carefully and appropriately

Example

She explained the problem nicely so everyone could understand.

她把问题解释得很好，让大家都明白了。

A2 noun /ˈnek.ləs/

Necklace

项链

Meaning

a piece of jewelry that is worn around the neck

Example

She wore a beautiful diamond necklace to the party.

她在派对上戴着一条漂亮的钻石项链。

B1 noun /ˈniː.dəl/

Needle

针

Meaning

a thin, pointed metal instrument used for sewing

Example

She threaded the needle to sew the button.

她将线穿过针眼，以缝扣子。

B2 noun /ˈnæp.kɪn/

Nap Kin

餐巾

Meaning

a piece of cloth or paper used for wiping the mouth and hands while eating

Example

She placed the napkin on her lap before starting dinner.

她在开始吃晚餐前，把餐巾放在了自己的膝盖上。

C1 adjective /ˈnɔːtɪkəl/

nautical

航海

Meaning

relating to ships, sailors, or navigation on water

Example

He studied nautical charts before setting sail.

他在起航前研究了航海图。

A2 adjective /ˈnætʃərəl/

natural

自然的

Meaning

existing in or derived from nature; not made or caused by humankind

Example

She prefers to use natural ingredients in her cooking.

她更喜欢在烹饪中使用天然的食材。

C1 adverb /ˈnæroʊli/

Narrowly

勉强地; 刚好

Meaning

by a small margin; barely; in a limited way

Example

She narrowly escaped the accident.

她差点逃脱了事故。

B2 verb /ˈnæreɪt/

narrate

叙述

Meaning

To tell a story or describe events, often in detail.

Example

She will narrate the events of her journey to the audience.

她将向观众叙述她旅途中的事件。

A2 adjective /ˈnɪəˌbaɪ/

nearby

附近

Meaning

close to a particular place or person

Example

The nearest gas station is nearby.

最近的加油站就在附近。

B1 adverb /ˌnesəˈserəli/

Necessarily

必然地；不可避免地；

Meaning

as a necessary result; inevitably; by logical consequence

Example

Rich people are not necessarily happy.

有钱人不一定幸福。

A2 noun /ˈnoʊ.tɪs/

Notice

通知

Meaning

attention to something; a written or printed announcement

Example

The notice on the board announced the school closure.

公告板上的通知宣布了学校关闭。

B2 noun /ˈnuː.tri.ənt/

nutrient

营养物质

Meaning

A substance that provides nourishment essential for growth and health of plants or animals.

Example

Plants absorb nutrients from the soil for growth.

植物从土壤中吸收营养物质来生长。

C2 noun /ˈnaɪɪˌlɪzəm/

nihilism

虚无主义

Meaning

The rejection of all religious and moral principles, often in the belief that life is meaningless.

Example

The philosopher was criticized for promoting nihilism.

哲学家因提倡虚无主义而受到批评。

C1 adjective /ˈnɔːrmətɪv/

normative

规范的

Meaning

relating to rules, standards, or norms that govern behavior or beliefs

Example

The study focused on the normative aspects of cultural behavior.

这项研究集中于文化行为的规范性方面。

B2 adjective /njuːˈtrɪʃ.əs/

Nutritious

有营养的

Meaning

containing substances that help the body grow and stay healthy; nourishing

Example

Eating nutritious food helps maintain good health.

吃有营养的食物有助于保持身体健康。

C2 adjective /ˈneɪtl/

natal

与出生有关的

Meaning

Relating to birth or the place of birth.

Example

She returned to her natal village after many years.

她在许多年后返回了她的出生村庄。

B2 adverb /ˈnɔɪzɪli/

Noisily

喧闹地

Meaning

in a way that makes a lot of noise; loudly

Example

The children were playing noisily in the playground.

孩子们在操场上喧闹地玩耍。

C1 noun /ˈnaɪt.fɔːl/

nightfall

夜幕降临

Meaning

the time when night begins; dusk

Example

They decided to return home before nightfall.

他们决定在夜幕降临之前回家。

C2 adjective /ˈnɪɡərdli/

niggardly

小气

Meaning

unwilling to spend or give; stingy or miserly

Example

He was too niggardly to leave a decent tip.

他太小气，舍不得给个体面的小费。

C1 verb /ˈnjuːtrəlaɪz/

neutralize

中和

Meaning

to make something ineffective or harmless

Example

The medicine helped neutralize the poison in his system.

药物帮助中和了他体内的毒素。

C2 noun /næˈteɪʃən/

natation

游泳

Meaning

The act or sport of swimming.

Example

She took lessons in natation to improve her swimming skills.

她参加了游泳课程，以提高她的游泳技巧。

C1 verb /ˈnɔːrməlaɪz/

normalize

正常化

Meaning

to bring something back to a normal or standard condition; to make something conform to a standard

Example

The government took steps to normalize relations with neighboring countries.

政府采取措施使与邻国的关系正常化。

A2 pronoun /ˈnoʊˌbɑːdi/

nobody

没有人

Meaning

no person; not anyone

Example

Nobody came to the party.

没有人来参加派对。

B1 noun /nest/

Nest

鸟巢

Meaning

a structure built by birds to lay eggs and shelter their young

Example

The bird built a nest in the tree.

鸟儿在树上建了一个鸟巢。

C2 noun /neɪv/

nave

教堂的中央部分

Meaning

the central part of a church building intended to accommodate the congregation

Example

The choir sang beautifully in the church nave.

合唱团在教堂的内夫里唱得非常动听。

C2 adjective /njuːˈtoʊniən/

newtonian

与牛顿定律相关

Meaning

relating to the laws of motion and gravitation formulated by Sir Isaac Newton

Example

The scientist explained the Newtonian laws of motion.

科学家解释了牛顿的运动定律。

C2 noun /ˈnoʊmənˌkleɪtʃər/

nomenclature

命名法

Meaning

A system of names or terms used in a particular science, art, or field.

Example

The chemical nomenclature can be difficult for beginners to understand.

化学命名法对初学者来说可能很难理解。

A2 adjective /ˈnɔːti/

naughty

顽皮

Meaning

Disobedient or mischievous, often in a playful or mildly bad way.

Example

The naughty child drew on the walls with crayons.

顽皮的孩子用蜡笔在墙上画画。

C1 verb /ˈnʌrɪʃ/

nourish

滋养

Meaning

To provide with food or other substances necessary for growth, health, and good condition

Example

Good books nourish the mind.

好书滋养心灵。

C2 noun /ˈniːəˌfaɪt/

neophyte

新手

Meaning

A beginner or novice in a subject, skill, or belief.

Example

As a neophyte in programming, she often asked for guidance from her mentor.

作为编程的新手，她经常向她的导师请教。

B2 noun /ˈnoʊ.ʃən/

Notion

概念

Meaning

a conception or belief about something; an idea or opinion

Example

She had a strange notion that someone was following her.

她有一个奇怪的概念，认为有人在跟踪她。

C1 noun /ˈnɑː.sɪ.sɪ.zəm/

narcissism

自恋

Meaning

Excessive interest in or admiration of oneself; extreme selfishness.

Example

His excessive narcissism made it difficult for him to empathize with others.

他的过度自恋让他很难同情他人。

C1 noun /ˈnɜr.tʃər/

Nurture

培养

Meaning

the process of caring for and encouraging growth or development

Example

Good parenting involves both nature and nurture.

良好的育儿涉及自然和培养两个方面。

C1 noun /ˌnjʊə.roʊ.plæˈstɪs.ɪ.ti/

neuroplasticity

神经可塑性

Meaning

The brain's ability to reorganize itself by forming new neural connections throughout life.

Example

Neuroplasticity allows the brain to rewire itself after an injury.

神经可塑性使大脑在受伤后能够重新连接。

C2 adjective /ˈnɒmɪk/

nomic

与法律相关

Meaning

Relating to laws, rules, or systems.

Example

The philosopher discussed the nomic necessity of natural laws.

哲学家讨论了自然法则的诺米克必要性。

C1 noun /ˈnɑːrsɪsɪst/

narcissist

自恋者

Meaning

A person who has an excessive interest in or admiration of themselves.

Example

Everyone avoided him because he was a narcissist.

每个人都避开他，因为他是一个自恋者。

A2 verb /nɜːrs/

nurse

护理

Meaning

to care for someone who is sick or injured; to feed a baby

Example

She nursed her sick mother back to health.

她照顾了生病的母亲，直到她恢复健康。

C2 adjective /ˌnɒndɪˈskrɪpt/

nondescript

无特色

Meaning

Lacking distinctive or interesting features; dull and unremarkable.

Example

He lives in a nondescript apartment building on the edge of town.

他住在市区边缘的一座无特色的公寓楼里。

C1 noun /noʊˈbɪl.ə.ti/

Nobility

贵族; 高级身份

Meaning

the quality of being noble in character; people of noble rank

Example

He showed great nobility in forgiving his enemies.

他通过原谅敌人展现了伟大的贵族精神。

C1 noun /ˌnoʊtəˈraɪəti/

notoriety

恶名

Meaning

The state of being famous or well-known for something bad.

Example

The criminal gained notoriety for his daring escapes.

罪犯因其大胆的逃脱而声名狼藉。

C1 noun njuːˈtræl.ə.ti

neutrality

中立

Meaning

The state of not supporting or helping either side in a conflict, disagreement, etc.; impartiality.

Example

Neutrality fosters trust in decision-making.

中立有助于决策中的信任。

A2 adjective /ˈnæʃənəl/

national

国家的

Meaning

relating to a nation, especially its culture, language, or government

Example

The national anthem was played at the ceremony.

国歌在仪式上播放。

C2 noun /naɪt kwiːn/

Night queen

夜来香

Meaning

a fragrant white flower that blooms at night and releases strong sweet scent

Example

The night queen flowers filled the garden with their sweet fragrance.

夜来香花让花园充满了甜美的香气。

C2 verb /ˈnɪtˌpɪk/

nitpick

Meaning

To find and criticize small or unimportant faults in someone or something.

Example

She tends to nitpick about every little detail.

C1 noun /naɪˈiːvteɪ/

naivete

Meaning

The quality of being naive; lack of experience, wisdom, or judgment.

Example

His naivete made him an easy target for manipulation.

C2 verb /ˌnɒnˈplʌst/

nonplused

困惑的

Meaning

Past tense of nonplus; surprised and confused.

Example

She was completely nonplused by his sudden decision.

她完全被他突如其来的决定弄得不知所措。

A2 noun /ˈnæpkɪn/

napkin

餐巾

Meaning

a piece of cloth or paper used to wipe the mouth and hands while eating

Example

She placed a napkin on her lap before eating.

她在吃饭前把餐巾放在膝盖上。

A1 adjective /njuː/

new

新的

Meaning

recently made, discovered, or introduced; not existing before

Example

He bought a new car yesterday.

他昨天买了一辆新车。

A2 adverb /ˈnaʊədeɪz/

Now-a-days

如今; 现在

Meaning

at the present time; in these times

Example

Now-a-days, people prefer online shopping.

现在人们更喜欢在线购物。

B1 adverb /ˈnætʃərəli/

Naturally

自然地

Meaning

in a natural manner; as expected; of course

Example

She naturally excels in mathematics.

她在数学上自然地出色。

C1 adjective /ˈnɒnʃələnt/

nonchalant

Meaning

Appearing calm, casual, and unconcerned.

Example

He gave a nonchalant shrug and walked away.

C2 noun /ˈneɪdɪər/

nadir

Meaning

The lowest point of a situation or condition.

Example

The company reached its nadir during the financial crisis.

C2 noun /ˈnoʊzˌɡeɪ/

nosegay

花束

Meaning

a small bunch of flowers, typically given as a gift or carried for decoration

Example

She carried a nosegay of fresh roses to the ceremony.

她拿着一束新鲜的玫瑰花去参加仪式。

B2 noun /ˈnuː.səns/

Nuisance

麻烦; 打扰;

Meaning

a person, thing, or circumstance causing inconvenience or annoyance

Example

The constant noise from construction is a real nuisance.

建筑施工的持续噪音是一种真正的麻烦。

C1 noun ˈnærətɪv staɪl

narrative style

叙事风格

Meaning

The way in which a story is told, including the point of view and the voice of the narrator.

Example

Dickens' narrative style is engaging and emotional.

狄更斯的叙事风格引人入胜且富有情感。

C1 verb /nʌdʒ/

nudge

轻推

Meaning

To push someone gently, usually with your elbow, in order to attract attention.

Example

She nudged him to be quiet during the meeting.

她在会议中轻轻地用肘部推了他一下，让他保持安静。

C2 verb /ˌnɒnˈplʌst/

nonplussed

困惑

Meaning

Past tense of nonplus; surprised and unsure how to react.

Example

He stood nonplussed at the strange remark.

他对奇怪的评论感到困惑。

C2 adjective /ˈnɛðər/

nether

下方的

Meaning

situated down or below; lower

Example

They explored the nether regions of the cave.

他们探险了洞穴的下方区域。

C1 noun /nɑːrˈkɒtɪk/

narcotic

麻醉品

Meaning

A drug that dulls the senses and relieves pain, often causing sleep and sometimes addiction.

Example

The police seized a large amount of narcotic substances.

警察查获了一大批麻醉品。

C1 adjective /ˈnæv.ɪ.ɡə.bəl/

Navigable

可航行的

Meaning

suitable for ships or boats to travel on; able to be navigated

Example

The river is navigable for small boats during the rainy season.

这条河在雨季适合小船通行。

B2 adjective /naɪˈiːv/

naive

天真

Meaning

Having a lack of experience or sophistication; overly innocent or trusting.

Example

She was naive to believe the scammer’s story.

她天真地相信了骗子的故事。

C1 noun /ˈnɒnʃələns/

nonchalance

漫不经心

Meaning

A relaxed and calm state, showing lack of concern or interest.

Example

She answered the tough questions with surprising nonchalance.

她用出人意料的漫不经心回答了那些难题。

C1 noun /ˈnjʊə.rəʊ.trænsˌmɪt.ərs/

neurotransmitters

神经传导物质

Meaning

Chemical messengers that transmit signals across nerve synapses, affecting mood, behavior, and cognitive functions.

Example

Serotonin and dopamine are key neurotransmitters affecting mood.

血清素和多巴胺是影响情绪的关键神经传导物质。

B2 adjective /ˈnoʊtɪsəbl/

noticeable

显著的

Meaning

Easily seen, observed, or recognized.

Example

There was a noticeable improvement in her performance.

她的表现有了显著的改善。

A1 noun /naɪn/

nine

九

Meaning

the number that is one more than eight

Example

She has nine books in her collection.

她的收藏里有九本书。

C2 noun /ˌnɒvəˈlɛt/

novellette

短篇小说

Meaning

A short novel or long short story.

Example

The author published a novellette as a preview of her upcoming series.

作者作为她即将发布的系列的预览，发布了一个短篇小说。

C2 noun /nɪmf/

Nymph

水仙

Meaning

a mythological spirit of nature; a beautiful young woman in classical mythology

Example

The water nymph appeared by the moonlit lake.

水仙出现在月光下的湖边。

C1 verb /ˈnɪbəl/

nibble

啃

Meaning

to take small bites of food

Example

The rabbit nibbled on a carrot.

兔子咬着胡萝卜。

A1 adverb /naʊ/

now

现在

Meaning

at the present moment or time

Example

I am studying now.

我现在正在学习。

B2 verb /nɪˈɡlekt/

neglect

忽视

Meaning

to fail to care for or give attention to something

Example

Don't neglect your health while studying.

学习时不要忽视自己的健康。

C2 verb /ˌnɒnˈplʌs/

nonplus

使困惑

Meaning

To surprise and confuse someone so much that they are unsure how to react.

Example

The unexpected question seemed to nonplus the speaker.

这个意外的问题似乎让发言者感到困惑。

A2 adverb /ˈnaʊədeɪz/

nowadays

如今

Meaning

At the present time; in contrast with the past.

Example

Nowadays, many people prefer shopping online.

如今，许多人更喜欢在线购物。

C1 verb /ˈnuːtər/

neuter

去势

Meaning

To remove the reproductive organs of an animal; or having no gender.

Example

They decided to neuter their cat to prevent more kittens.

他们决定给猫去势，以防止更多小猫的出生。

A2 noun /ˈneɪbər/

neighbor

邻居

Meaning

a person living next door or nearby

Example

My neighbor lent me some sugar when I ran out.

我的邻居在我糖用完时借给了我一些糖。

C1 noun /noʊˈteɪʃən/

notation

符号系统

Meaning

A system of symbols or signs used to represent information, especially in mathematics or music.

Example

The teacher explained the notation used in the algebra equations.

老师解释了代数方程中使用的符号系统。

B2 adjective /ˈnær.ə.tɪv/

Narrative

叙述的; 描述性的; 讲述故事的

Meaning

relating to storytelling; descriptive; telling a story; recounting events

Example

The narrative structure of the novel was quite complex.

这本小说的叙述结构相当复杂。

C2 noun /ˌnjʊə.rəʊˈdʒɛn.ɪ.sɪs/

neurogenesis

大脑中新神经细胞的形成过程

Meaning

The process of forming new nerve cells in the brain.

Example

Scientists are studying neurogenesis to understand brain health.

科学家们正在研究神经发生，以了解大脑健康。

C1 adjective /ˈnɔɪz.ləs/

Noiseless

无声的; 完全安静的

Meaning

making no sound; completely silent

Example

She moved through the house in noiseless steps so as not to wake the baby.

她走过房子，步伐无声，以免吵醒宝宝。

C2 noun /ˈnæfθə/

naphtha

石油醚

Meaning

A flammable oil containing hydrocarbons, obtained from petroleum or coal tar, used as fuel or solvent.

Example

The factory stored barrels of naphtha for industrial use.

工厂储存了工业用途的纳夫塔桶。

B2 noun /ˈnæreɪtər/

narrator

叙述者

Meaning

A person who tells the story in a book, play, or film.

Example

The narrator guided the audience through the complex plot.

叙述者引导观众穿越复杂的情节。

C2 noun /ˈnɑːstrəm/

nostrum

无效的药物

Meaning

a medicine or remedy, especially one that is not considered effective; a questionable solution

Example

The politician’s plan was dismissed as a mere nostrum for a complex problem.

政治家的计划被视为一个复杂问题的简单无效药物。

B1 noun /nuːn/

noon

中午

Meaning

12 o'clock in the daytime; midday

Example

The meeting will start at noon.

会议将在中午开始。

B2 noun ˈnɒv.əl.ti

novelty

新颖

Meaning

The quality of being new, original, or unusual; a new or unfamiliar thing or experience.

Example

The novelty of the invention attracted investors.

发明的新颖性吸引了投资者。

C2 adjective /ˈnʌpʃəl/

nuptial

婚礼的

Meaning

Relating to marriage or weddings.

Example

The couple prepared for their nuptial ceremony with great joy.

这对夫妇满怀喜悦地准备他们的婚礼仪式。

B2 adjective /ˈnuːkliər/

nuclear

核能

Meaning

relating to the nucleus of an atom or to nuclear energy

Example

The country is developing nuclear energy.

该国正在开发核能。

C1 noun /njʊəˈrəʊ.sɪs/

neurosis

神经症

Meaning

A relatively mild mental illness that is not caused by organic disease, involving symptoms of stress.

Example

His neurosis made social interactions difficult.

他的神经症使得社交互动变得困难。

A1 verb /niːd/

need

需要

Meaning

to require something; to be in want of

Example

I need help with my homework.

我需要我的作业的帮助。

C1 noun /naɪˈiːvɪti/

naivety

天真

Meaning

The quality of being innocent, simple, and lacking experience or sophistication.

Example

Her naivety made her trust people too easily.

她的天真使她太容易相信别人。

B1 noun /ˌnæʃəˈnæləti/

nationality

国籍

Meaning

The status of belonging to a particular nation, either by birth or naturalization.

Example

Her nationality is Canadian, though she was born in France.

她的国籍是加拿大的，尽管她出生在法国。

C2 noun /ˈnɪn.i/

Ninny

傻瓜

Meaning

a silly or foolish person; someone who lacks common sense

Example

Don't be such a ninny, use your brain!

不要做傻瓜，动动脑子！

C1 adjective /nɪˈɡlɛktfʊl/

neglectful

疏忽的

Meaning

Failing to give proper care or attention.

Example

The neglectful parent left the child alone for hours.

疏忽的父母把孩子独自留下几个小时。

C2 noun /nɛˈkroʊsɪs/

necrosis

坏死

Meaning

the death of body tissue due to disease, injury, or lack of blood supply

Example

The doctor explained that the patient’s wound showed signs of necrosis.

医生解释说，病人的伤口显示出坏死的迹象。

B1 adverb /ˈnjuːli/

newly

neckline

领口

Meaning

the edge of a garment around the neck, especially as cut to form a particular shape

Example

The dress has a beautiful V-shaped neckline.

这件裙子有一个漂亮的V形领口。

B1 noun/adjective /ˈnɒvəl/

novel

小说 / 新的

Meaning

A long fictional narrative; also something new or unusual.

Example

She spent the weekend reading a historical novel.

她在周末阅读了一本历史小说。

C1 adjective /ˈnjuː.tri.ənt dɛns/

nutrient-dense

营养丰富

Meaning

Rich in nutrients and high nutritional value.

Example

Organic food is often more nutrient-dense than processed food.

有机食品通常比加工食品更富含营养。

B2 noun /nɪˌɡoʊ.siˈeɪ.ʃən/

Negotiation

旨在达成协议的讨论; 谈判

Meaning

discussion aimed at reaching an agreement; bargaining

Example

The negotiation between the two companies lasted for weeks.

两家公司之间的谈判持续了好几个星期。

C1 adjective /ˈnɔːʃəs/

nauseous

感觉恶心

Meaning

feeling like you are about to vomit; causing a feeling of sickness

Example

The smell of rotten food made her feel nauseous.

腐烂食物的气味让她感到恶心。

A2 adjective /ˈnɔɪ.zi/

Noisy

吵闹

Meaning

making a lot of loud or unpleasant sound; clamorous

Example

The noisy construction work outside made it difficult to concentrate.

外面的吵闹施工工作使得集中精神变得困难。

C2 adjective /nɪˈfɛəriəs/

nefarious

邪恶的，犯罪的，或道德上糟糕的

Meaning

Wicked, criminal, or morally bad.

Example

The police uncovered a nefarious plot to cheat investors.

警方揭露了一个邪恶的阴谋，试图欺骗投资者。

C2 noun /ˈnɛkrəˌmænsər/

necromancer

Meaning

a person who practices necromancy; a wizard or magician who claims to communicate with the dead

Example

The villagers feared the old necromancer who lived at the edge of the forest.

C1 adjective /ˌnɒnˈvɜː.bəl/

non-verbal

不涉及或使用语言或演讲; 通过手势、肢体语言或面部表情进行交流。

Meaning

Not involving or using words or speech; communicated through gestures, body language, or facial expressions.

Example

Non-verbal cues are just as important as words.

非语言提示与言语同样重要。

B1 noun /ˈneɪʃən/

nation

国家

Meaning

a large group of people united by common descent, history, culture, or language

Example

The nation celebrated its independence day with pride.

国家以自豪的心情庆祝独立日。

C1 noun /ˈnep.ə.tɪz.əm/

Nepotism

裙带关系

Meaning

the practice of favoring relatives or friends in business or politics

Example

The company was accused of nepotism in its hiring practices.

该公司在招聘过程中被指控存在内坡蒂主义。

C1 noun /nɪˈɡeɪʃən/

negation

否定

Meaning

The act of denying something; the contradiction or absence of something.

Example

The theory is built on the negation of traditional beliefs.

理论建立在对传统信仰的否定之上。

C1 noun /nɪərˈvɑːnə/

nirvana

Meaning

A state of perfect happiness, peace, and freedom from suffering; in Buddhism, the ultimate goal of liberation.

Example

Meditation helps some people seek nirvana in their lives.

C1 noun /ˌnɑm.əˈni/

Nominee

提名人

Meaning

a person who is nominated for an office, award, or honor

Example

She was the nominee for the Best Actress award.

她是最佳女演员奖项的提名人。

C2 noun /naɪt ˈdʒæz.mɪn/

Night-jesmine

夜茉莉

Meaning

a fragrant flowering tree that blooms at night with small white flowers

Example

The night-jasmine tree blooms only after sunset with its tiny white flowers.

夜茉莉树只在日落后开出它的小白花。

C1 noun /ˈneb.jʊ.lə/

nebula

星云

Meaning

A cloud of gas and dust in outer space, sometimes visible in the night sky.

Example

The Orion Nebula is one of the brightest in the sky.

猎户座星云是天空中最明亮的之一。