C2 noun /nɪˈkrɒlədʒi/

necrology

讣告

Meaning

An obituary notice or a list of people who have recently died.

Example

The newspaper published a necrology of notable figures who passed away that year.

报纸发布了该年已故知名人物的讣告。

C2 noun, adjective /nɒn ˈkɒmbətənt/

non-combatant

非战斗人员

Meaning

a person not engaged in fighting during a war, such as civilians or medical staff

Example

The Red Cross workers were treated as non-combatants in the conflict.

红十字会的工作人员在冲突中被视为非战斗人员。

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。

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。

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。

A2 adverb /ˈnɪərbaɪ/

Near-by

附近; 在附近

Meaning

close to; not far away; in the neighborhood

Example

There is a grocery store nearby.

附近有一家杂货店。

B2 adverb /ˌnɒnˈstɒp/

Non-stop

不停地; 不间断地

Meaning

continuing without stopping; without interruption

Example

The train traveled non-stop from London to Paris.

火车从伦敦到巴黎不停驶行。

B2 noun /ˈnæʃənəl ˈænθəm/

national anthem

国歌

Meaning

an official patriotic song of a country, performed at national events and ceremonies

Example

The national anthem was played before the international match.

国际比赛前演奏了国歌。

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。

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。

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。

C1 noun /nɪl/

Nil

零; 什么都没有

Meaning

nothing; zero; no amount

Example

His chances of winning were nil after the scandal.

在丑闻之后，他的获胜机会为零。

B2 adjective /ˈnoʊtəbl/

notable

显著

Meaning

worthy of attention or notice; remarkable

Example

She made a notable contribution to the project.

她对这个项目做出了显著的贡献。

A2 adjective /ˈnæsti/

nasty

令人不快的

Meaning

very unpleasant, unkind, or offensive

Example

He made a nasty comment about her dress.

他对她的裙子发表了令人不快的评论。

A1 verb /neɪm/

name

命名

Meaning

to give a title or designation to someone or something

Example

They decided to name their baby Sarah.

他们决定把他们的宝宝命名为莎拉。

C2 noun /niːp/

neap

低潮

Meaning

A tide just after the first or third quarters of the moon when the difference between high and low tide is least.

Example

During a neap tide, the water level change is minimal.

在低潮期间，水位变化最小。

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 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。

A1 adjective /nɛkst/

nomadic

游牧

Meaning

Living the life of a nomad; wandering from place to place without a fixed home.

Example

The tribe led a nomadic lifestyle.

部落过着游牧生活。

C1 noun ˌnɒn.kəʊˌɒp.ərˈeɪ.ʃən

non-cooperation

不合作

Meaning

The practice of refusing to cooperate, especially as a form of protest.

Example

The non-cooperation movement gained momentum.

不合作运动获得了动力。

B2 noun nɪˈsesɪti

necessity

必要性

Meaning

The fact of being required or indispensable; an indispensable thing.

Example

Waste management is a necessity for environmental sustainability.

废物管理是环境可持续性的必要性。

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。

C1 adjective /ˈnjʊrəl/

neural

Meaning

Relating to nerves or the nervous system.

Example

Scientists study neural connections in the brain.

C1 adjective /ˈnɒnʃələnt/

nonchalant

Meaning

Appearing calm, casual, and unconcerned.

Example

He gave a nonchalant shrug and walked away.

B1 noun /ˈnɜːrsɪŋ/

nursing

护理

Meaning

the profession or practice of caring for the sick or injured

Example

She is studying nursing to become a healthcare professional.

她在学习护理学，想成为一名医疗专业人员。

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。

C1 preposition/adverb/conjunction /ˌnɒtwɪθˈstændɪŋ/

notwithstanding

尽管如此

Meaning

In spite of; despite

Example

Notwithstanding the challenges, the team completed the project.

尽管面临挑战，团队完成了项目。

C1 adjective /ˈniːd.ləs/

Needless

不必要的

Meaning

unnecessary; not required; without purpose

Example

The argument was needless and could have been avoided.

这场争论是多余的，本来可以避免。

A1 noun /ˈnʌmbər/

number

号码

Meaning

a mathematical value used to count, measure, or label

Example

She gave me her phone number.

她给了我她的电话号码。

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。

A1 adverb /nɒt/

not

不

Meaning

used to make a word or phrase negative

Example

I do not like spicy food.

我不喜欢辣的食物。

C2 noun /niˈɒlədʒi/

neology

使用新词或研究其起源

Meaning

The use of new words or the study of their origin.

Example

The professor specialized in neology, studying the creation of modern slang.

教授专注于新词学，研究现代俚语的创造。

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。

C2 noun /ˈnɒn.ɪʤ/

Nonage

未成年时期

Meaning

the period of being under the legal age of majority; youth or immaturity

Example

During his nonage, all legal decisions were made by his guardian.

在他未成年时期，所有法律决定都由他的监护人作出。

C2 adjective /ˈnjuːbaɪl/

nubile

年轻的女孩

Meaning

of a young woman, sexually mature and suitable for marriage

Example

The village was celebrating the festival with its nubile maidens dancing.

村庄正在庆祝节日，跳舞的是年轻的女孩。

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。

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。

B2 adjective /ˈneɪ.kɪd/

Naked

赤裸的; 没有衣服; 暴露的; 裸露的

Meaning

without clothes or covering; bare; exposed; unclothed

Example

The naked truth about the situation shocked everyone.

关于局势的赤裸真相震惊了所有人。

C2 noun /ˈnaɪsəti/

nicety

细微之处

Meaning

a fine or subtle detail, or a refined, delicate aspect of something

Example

The lawyer explained the legal niceties of the case.

律师解释了案件的法律细节。

B2 adverb /ˌnɛvəðəˈlɛs/

nevertheless

Meaning

in spite of that; however

Example

He was tired; nevertheless, he kept working.

B2 noun /nʌn/

Nun

修女

Meaning

a woman who has taken vows in a religious order and lives in a convent

Example

The nun taught at the local Catholic school.

修女在当地的天主教学校授课。

A2 adjective /niːt/

Neat

干净整洁; 井然有序; 精心制作

Meaning

clean and tidy; well-organized; carefully done

Example

Her room is always neat and organized.

她的房间总是整洁有序。

C1 noun ˌnæʃ.ən.ə.laɪˈzeɪ.ʃən

nationalization

国有化

Meaning

The process of a government taking control of private property or industry.

Example

The nationalization of banks was aimed at stabilizing the economy.

银行的国有化旨在稳定经济。

C1 noun /ˈnʌt.meg/

Nut meg

肉豆蔻

Meaning

a spice made from the seed of the fruit of an evergreen tree, used in cooking and baking

Example

The recipe called for a teaspoon of ground nutmeg to flavor the custard.

食谱中要求用一茶匙磨碎的肉豆蔻来调味蛋奶冻。

C2 noun /ˈnjuː.trɪ.mənt/

nutriment

营养物

Meaning

Something that nourishes; sustenance or food.

Example

The soil provides nutriment to the plants.

土壤为植物提供养分。

C2 noun /nɑːrˈsɪsəs/

narcissus

水仙花

Meaning

A type of flowering plant with yellow or white blooms, often associated with self-love from Greek mythology.

Example

A narcissus bloomed in the garden during spring.

春天时，一朵水仙花在花园里盛开。

C1 noun /ˈniːdəlwɜːrk/

needlework

针线活, 刺绣

Meaning

The craft of sewing, embroidery, or knitting done with a needle.

Example

Her grandmother taught her the art of needlework.

她的祖母教她针线活的艺术。

C2 adjective ˌnjʊə.rəʊ.saɪənˈtɪ.fɪk

neuroscientific

神经科学的

Meaning

Related to the scientific study of the brain and nervous system.

Example

Neuroscientific research helps understand memory retention.

神经科学研究有助于理解记忆保持。

C1 adjective /ˌniːoʊˈlɪθɪk/

neolithic

新石器时代的

Meaning

Relating to the later part of the Stone Age, when ground or polished stone weapons and tools prevailed.

Example

Neolithic communities began practicing agriculture and domesticating animals.

新石器时代的社区开始从事农业和驯化动物。

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。

C1 noun /ˈneɪ.vəl/

Navel

肚脐

Meaning

the small hollow in the center of the stomach where the umbilical cord was attached

Example

The baby's navel cord fell off after a week.

婴儿的脐带一周后掉了。

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。

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。

B2 noun /ˌnɒməˈneɪʃən/

nomination

提名

Meaning

The act of formally proposing someone for a role, position, or award.

Example

Her nomination for the award surprised everyone.

她的奖项提名让大家都感到惊讶。

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。

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 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。

C1 noun /ˈnʌr.ɪʃ.mənt/

nourishment

营养

Meaning

Food and nutrients necessary for the body's growth and development.

Example

Proper nourishment is essential for child development.

适当的营养对儿童的发展至关重要。

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。

A2 adverb /ˈnɔːməli/

Normally

通常

Meaning

in the usual way; under normal circumstances

Example

I normally wake up at 7 AM every day.

我通常每天早上7点醒来。

C1 adjective ˌnɒnˈvɜːr.bəl

nonverbal

非语言

Meaning

Communication using body language, facial expressions, or gestures instead of words

Example

Nonverbal cues play a crucial role in effective communication.

非语言提示在有效沟通中起着至关重要的作用。

A2 adjective ˈnesəseri

necessary

必要

Meaning

Required to be done, achieved, or present; essential.

Example

Strict regulations are necessary for maintaining order.

严格的规定是必要的，以保持秩序。

C1 noun /ˈnaɪ.tɪŋ.ɡeɪl/

Nightingale

夜莺

Meaning

small songbird known for its beautiful singing, especially at night

Example

The nightingale sang sweetly in the moonlight.

夜莺在月光下甜美地歌唱。

A2 adverb /ˈnoʊwɛr/

Nowhere

哪里也没有

Meaning

not anywhere; in no place

Example

I searched everywhere but the keys were nowhere to be found.

我到处找，但钥匙哪里也找不到。

A1 pronoun /ˈnʌθɪŋ/

nothing

什么都没有

Meaning

not anything; no thing

Example

She has nothing to worry about.

她没有什么可担心的。

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。

A2 noun (plural) /ˈnuːdəlz/

noodles

面条

Meaning

long, thin strips of dough made from flour, water, or eggs, cooked and eaten as food

Example

She cooked noodles with vegetables for dinner.

她做了蔬菜面条当晚餐。

B2 adjective /ˈnoʊ.bəl/

Noble

高尚的；贵族的

Meaning

having high moral qualities; honorable; generous; of aristocratic birth

Example

His noble actions helped many people in need.

他的高尚行为帮助了许多需要帮助的人。

C1 noun /ˈnɔːrməlsi/

normalcy

正常

Meaning

The condition of being normal; a return to usual or expected conditions.

Example

After the flood, the town struggled to regain a sense of normalcy.

洪水过后，城镇努力恢复正常状态。

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。

B1 noun /ˈnɜːrsəri/

nursery

托儿所

Meaning

a room or place where young children are cared for

Example

She works in a nursery, taking care of infants.

她在托儿所工作，照顾婴儿。

B2 adjective /nuːd/

nude

裸体

Meaning

Wearing no clothes; naked.

Example

The artist painted a nude model.

艺术家画了一位裸体模特。

B2 noun /ˌnɔːrθˈiːst/

northeast

东北

Meaning

the direction between north and east; a region or area located in that direction.

Example

The storm is moving toward the northeast.

暴风雨正朝东北方向移动。

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。

B2 adjective, verb /ˈnoʊtɪd/

noted

著名

Meaning

well known or famous; written down or observed

Example

He is a noted author in the field of history.

他是历史领域的著名作家。

C1 noun /ˈnɑv.ɪs/

Novice

新手

Meaning

a person new to or inexperienced in a field or situation; a beginner

Example

As a novice driver, she was very careful on the road.

作为一个新手司机，她在路上非常小心。

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。

C1 noun /noʊz rɪŋ/

Nose ring

鼻环

Meaning

a piece of jewelry worn through a piercing in the nose

Example

She got a small gold nose ring for her birthday.

她在生日时收到了一个小巧的金鼻环。

C1 adjective /ˌnjʊə.rəˈlɒdʒ.ɪ.kəl/

neurological

神经学的

Meaning

Relating to the anatomy, functions, and organic disorders of nerves and the nervous system.

Example

Meditation has positive neurological effects on mental health.

冥想对心理健康有积极的神经学影响。

C1 noun /ˈnjuːtrɪənt dɪˈfɪʃənsi/

nutrient deficiency

营养不足

Meaning

A lack of essential nutrients required for healthy plant growth, which can result in poor crop development, reduced yields, and increased susceptibility to diseases.

Example

Nutrient deficiency in the soil can reduce crop productivity.

土壤中的营养不足会降低作物的生产力。

C2 noun /ˈneɪˌseɪ.ɪŋ/

naysaying

负面言论

Meaning

The act of expressing negative or pessimistic views.

Example

His constant naysaying discouraged the team.

他不断的负面言论使团队失去了动力。

B1 adjective /ˈnær.oʊ/

Narrow

狭窄的; 限制的; 受限的

Meaning

having a small width; thin; limited in scope; restricted

Example

The narrow street was barely wide enough for two cars.

这条狭窄的街道几乎不足以容纳两辆车。

C2 adjective /ˌnɒnˈtrɪviəl/

nontrivial

非平凡

Meaning

Not simple or easy; requiring effort or significant thought.

Example

Solving the equation turned out to be a nontrivial task.

解决方程被证明是一个非平凡的任务。

A2 noun /ˈnefjuː/

nephew

侄子

Meaning

the son of one’s brother or sister

Example

My nephew is studying at the university.

我的侄子在大学学习。

C1 noun ˈnɛktər

Nectar

花蜜

Meaning

A sweet liquid produced by flowers that serves as food for butterflies.

Example

Butterflies drink nectar from flowers.

蝴蝶从花朵中喝取花蜜。

C1 noun /ˈneɡ.lɪ.dʒəns/

Negligence

忽视

Meaning

failure to take proper care in doing something; carelessness

Example

The accident was caused by driver negligence.

事故是由司机的忽视引起的。

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 /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。

C1 noun /njʊˈrɑːlədʒi/

neurology

Meaning

The branch of medicine that deals with disorders of the nervous system.

Example

She specializes in neurology and treats patients with brain diseases.

C1 adjective /ˌnɒn ɪɡˈzɪstənt/

non-existent

不存在

Meaning

not real or not present; lacking existence

Example

The supposed evidence turned out to be non-existent.

假定的证据证明是不存在的。

C2 noun /ˌnjuːməˈreɪʃən/

numeration

计数

Meaning

the action or process of counting or assigning numbers

Example

The teacher explained the basics of numeration to the students.

老师向学生解释了计数的基础知识。

A2 conjunction /ˈniːðər/

neither

既不

Meaning

used to connect two negative alternatives

Example

Neither the manager nor the assistant could attend the meeting.

经理和助理都无法参加会议。

C2 adjective ˌnjʊəroʊˈkɒɡnɪtɪv

neurocognitive

神经认知

Meaning

Related to brain information processing and memory power

Example

Neurocognitive functions decline due to lack of sleep.

由于缺乏睡眠，神经认知功能下降。

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。

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。

C2 noun /nɪb/

nib

钢笔尖

Meaning

the pointed end of a pen used for writing or drawing

Example

He dipped the nib into the ink before writing.

他在写字之前把钢笔尖浸入墨水中。

B2 noun ˈneɪʧər ɪnˈθjuːziæsts

Nature Enthusiasts

自然爱好者

Meaning

People who have a passionate interest in and love for the natural world and outdoor activities.

Example

Nature enthusiasts often visit Sajek Valley for its scenic beauty.

自然爱好者常常前往萨杰克山谷，欣赏其美丽的景色。

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。

A1 noun neɪmz

Names

名字

Meaning

A word or set of words by which a person or thing is known.

Example

Names of family members are written on the family tree.

家庭成员的名字写在家谱上。

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。

C1 verb /ˈnɛsəl/

nestle

依偎

Meaning

to settle or lie comfortably within or against something

Example

The child nestled into her mother's arms.

孩子依偎在她母亲的怀里。

C2 verb /ˈnuːkliˌeɪt/

nucleate

成核

Meaning

to form into a nucleus or bring together into a central part

Example

The droplets began to nucleate around tiny particles in the air.

水滴开始在空气中的微小颗粒周围形成核。

A2 adjective /ˈnɔː.məl/

Normal

正常; 典型; 符合标准; 健康

Meaning

usual; typical; conforming to a standard; healthy

Example

It's normal to feel nervous before an important exam.

在重要的考试前感到紧张是正常的。

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。

A1 noun /naɪt/

night

夜晚

Meaning

the time of darkness between one day and the next, when most people sleep

Example

She loves going for walks at night.

她喜欢晚上散步。

C2 adjective /ˌnɒnkəˈmɪtl̩/

noncommittal

Meaning

Not expressing or showing a clear opinion, decision, or commitment.

Example

She gave a noncommittal reply when asked about her future plans.

B2 noun; adjective /ˌnɒnˈprɒfɪt/

non-profit

非营利的

Meaning

an organization that does not operate for profit and reinvests surplus to achieve social goals; not intended to make financial profit

Example

She works for a non-profit that provides free education to underprivileged children.

她在一个非营利组织工作，为弱势儿童提供免费教育。

C1 noun /ˈnoʊ.və/

Nova

新星

Meaning

a star that suddenly increases greatly in brightness

Example

Astronomers discovered a new nova in the constellation.

天文学家在星座中发现了一个新的诺瓦。

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 adjective /ˈnɔːðərn/

northern

北方的

Meaning

relating to the north or situated in the north

Example

The northern part of the country is known for its cold climate.

该国的北部因其寒冷的气候而闻名。

A2 conjunction /nɔːr/

nor

也不

Meaning

used to introduce a negative clause after a negative statement

Example

He didn't call, nor did he send a message.

他没有打电话，也没有发送消息。

B1 noun /neɪl/

Nail

钉子

Meaning

a small metal spike with a broadened flat head; part of finger or toe

Example

He hammered the nail into the wooden board.

他把钉子钉进了木板。

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。

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.

B2 verb /ˈnæv.ɪ.ɡeɪt/

navigate

导航

Meaning

To plan and direct the route or course of a ship, aircraft, or other form of transport.

Example

The GPS helps navigate complex routes.

GPS帮助导航复杂的路线。

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。

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。

B2 verb /ˈnoʊtɪfaɪ/

notify

通知

Meaning

to inform someone officially about something

Example

The manager will notify the staff about the schedule change.

经理将通知员工关于时间表的变化。

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。