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 /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。

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。

C1 noun /ˈnɛkˌlaɪn/

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。

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。

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。

C1 adjective /ˈneɡ.lɪ.dʒə.bəl/

Negligible

微不足道

Meaning

so small or unimportant as to be not worth considering; insignificant

Example

The side effects of this medicine are negligible.

这种药物的副作用微不足道。

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 /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.

C2 noun /ˈnɛkrəˌmænsi/

necromancy

死灵法

Meaning

the practice of communicating with the dead, often to predict the future

Example

Ancient texts described rituals of necromancy performed by priests.

古代的文献描述了由祭司执行的死灵法仪式。

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。

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。

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。

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。

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。

C2 adjective /ˌnɒnpəˈreɪl/

nonpareil

无与伦比

Meaning

Having no equal; unrivaled or matchless.

Example

Her beauty was considered nonpareil in the region.

她的美貌在该地区被认为是无与伦比的。

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 noun /ˈnɒs.trɪl/

Nostril

鼻孔

Meaning

either of the two openings in the nose through which air passes

Example

The doctor checked each nostril for any blockage.

医生检查了每个鼻孔，寻找任何阻塞物。

C2 adjective /ˈnjuː.trɪ.tɪv/

nutritive

营养的

Meaning

Relating to nutrition; having nourishing qualities.

Example

The nutritive value of the fruit is very high.

水果的营养价值非常高。

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。

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。

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。

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。

C1 adjective + noun njuˈtrɪʃəs krɒps

nutritious crops

营养丰富的作物

Meaning

Plants or vegetables that are rich in nutrients and beneficial for health

Example

Winter vegetables are considered nutritious crops.

冬季蔬菜被认为是营养丰富的作物。

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。

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。

C2 noun /nəˈkrɒpəlɪs/

necropolis

古代墓地

Meaning

a large ancient cemetery with elaborate tombs

Example

The archaeologists discovered artifacts in the necropolis of the ancient city.

考古学家在古城的内克罗波利斯中发现了文物。

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。

B2 adjective /njuːˈmɛrɪkəl/

numerical

数字的

Meaning

relating to or expressed in numbers

Example

The report provides numerical data on population growth.

报告提供了有关人口增长的数字数据。

C2 adjective /ˈnɔɪ.səm/

Noisome

恶臭的; 有害的或令人不快的

Meaning

having an extremely offensive smell; harmful or unpleasant

Example

The noisome smell from the garbage made everyone cover their noses.

垃圾散发出的恶臭让每个人都捂住了鼻子。

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。

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。

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。

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。

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 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。

C1 adjective /ˈnjʊrəl/

neural

Meaning

Relating to nerves or the nervous system.

Example

Scientists study neural connections in the brain.

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。

C1 noun /ˈnek.səs/

Nexus

联系; 纽带;

Meaning

a connection or series of connections linking two or more things

Example

There's a clear nexus between education and economic development.

教育与经济发展的之间有一个清晰的纽带。

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。

C1 noun /nuːs/

Noose

套索

Meaning

a loop with a running knot used for hanging; a trap or snare

Example

The cowboy made a noose to catch the wild horse.

牛仔做了一个套索来抓住野马。

B2 noun /ˈnjuːzˌlɛtər/

newsletter

时事通讯

Meaning

a printed or electronic report containing news or information about a company or organization

Example

The company sends a weekly newsletter to its employees.

公司每周向员工发送时事通讯。

C1 adjective /nɪˈɡoʊ.ʃi.ə.bəl/

negotiable

可商议的

Meaning

Open to discussion or modification; capable of being bargained for.

Example

The salary offered is negotiable.

提供的薪水是可商议的。

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 adjective /nəˈtɔːriəs/

notorious

臭名昭著

Meaning

Famous or well-known for something bad or undesirable

Example

The area is notorious for its high crime rate.

该地区因其高犯罪率而臭名昭著。

C1 noun, adjective /ˌnɒn ˈrɛzɪdənt/

non-resident

非居民

Meaning

a person who does not live in a particular country or place permanently

Example

Non-resident students often pay higher tuition fees.

非居民学生通常支付更高的学费。

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。

B1 adverb /ˈnjuːli/

newly

nurturing

培养, 促进, 发展

Meaning

The process of caring for and encouraging growth or development.

Example

A nurturing environment helps children thrive.

一个 nurturing 环境帮助孩子们茁壮成长。

C1 noun /ˈnɛm.ə.sɪs/

nemesis

敌人 / 对手

Meaning

A long-standing rival or an inescapable agent of downfall.

Example

For years, he considered his colleague to be his nemesis.

多年来，他把同事当作自己的敌人。

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 /nɪt/

nit

虱子卵

Meaning

The egg or young form of a louse or other parasitic insect.

Example

The teacher noticed nits in the child’s hair.

老师发现了孩子头发里的虱子卵。

A1 adverb /nɪər/

Near

近

Meaning

close in space or time; almost

Example

The school is very near to my house.

学校离我家很近。

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 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 noun /ˈnɛtl̩/

nettle

一种触碰时会引起刺激的植物

Meaning

a plant with stinging hairs that cause irritation when touched

Example

He accidentally brushed against the nettle and felt a sharp sting.

他不小心碰到了荨麻，感到一阵剧烈的刺痛。

C1 adjective /ˈnjuː.ɑːnst/

nuanced

微妙的

Meaning

Characterized by subtle shades of meaning or expression; having fine gradations of meaning, tone, or feeling.

Example

His analysis of the novel was highly nuanced.

他对这部小说的分析非常微妙。

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 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。

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。

B2 noun, adjective, adverb /ˌnɔːrθˈwest/

northwest

西北

Meaning

the direction that is between north and west; situated in or moving toward this direction

Example

Seattle is located in the northwest of the United States.

西雅图位于美国的西北部。

B2 noun, verb /nɜːrv/

nerve

神经; 勇气

Meaning

A bundle of fibers in the body that transmits signals between the brain and other parts; also courage or audacity.

Example

She gathered the nerve to speak in front of the large audience.

她鼓起勇气在大观众面前发言。

C1 noun /ˈnjuːɑːns/

nuance

细微差别

Meaning

A subtle difference in shade of meaning, appearance, or sound.

Example

He noticed the subtle nuance in her expression.

他注意到她表情中的细微差别。

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 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。

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。

B2 adjective ˈnjuːtrəl

neutral

中性

Meaning

Having no electric charge; neither positive nor negative.

Example

Neutrons are electrically neutral.

中子电中性。

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。

C2 noun /ˈnaɪəlɪst/

nihilist

虚无主义者

Meaning

A person who rejects all religious and moral principles, often believing that life is meaningless.

Example

He was called a nihilist for rejecting all social norms.

因为拒绝所有社会规范，他被称为虚无主义者。

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。

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 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。

B1 noun /ˈnætʃərəl dɪˈzæstər/

natural disaster

自然灾害

Meaning

a catastrophic event caused by natural processes of the Earth that results in significant damage, destruction, or loss of life

Example

The coastal town was devastated by a natural disaster.

这座沿海城镇被一场自然灾害摧毁了。

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。

C2 noun ˈnjʊə.rəʊ ˌfiːd.bæk

neurofeedback

一种使用实时显示大脑活动来教授大脑功能自我调节的技术

Meaning

A technique that uses real-time displays of brain activity to teach self-regulation of brain function.

Example

Neurofeedback enhances cognitive performance and relaxation.

神经反馈提高了认知表现和放松。

C1 noun ˈnuːkliəs

nucleus

原子核

Meaning

The central core of an atom containing protons and neutrons.

Example

The nucleus consists of protons.

原子核由质子组成。

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。

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。

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。

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。

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。

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。

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。

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 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。

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 adjective /ˈnɑːkʃəs/

noxious

有害的

Meaning

harmful, poisonous, or very unpleasant

Example

The factory released noxious fumes into the air.

工厂释放了有害气体进入空气。

C2 noun /ˈneɪdɪər/

nadir

Meaning

The lowest point of a situation or condition.

Example

The company reached its nadir during the financial crisis.

A2 noun /ˈnoʊtbʊk/

notebook

Meaning

a small book with blank or ruled pages for writing notes; also a portable computer

Example

She opened her notebook to jot down some ideas.

C1 adjective /nəʊˈmæd.ɪk/

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。

B2 adjective /ˈneɪ.bər.ɪŋ/

Neighbouring

邻近的; 相邻的; 邻接的

Meaning

situated next to or very near; adjacent; bordering

Example

We often visit our neighbouring countries for trade.

我们经常访问我们的邻国进行贸易。

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。

A1 noun /nɔːrθ/

north

北方

Meaning

the direction toward the top of a map or the opposite of south

Example

We traveled north to reach the mountains.

我们向北旅行，以到达山脉。

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。

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。

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。

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 /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。

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。

B2 adjective /ˌnɒnˈprɒfɪt/

nonprofit

非营利组织

Meaning

an organization that does not aim to make a profit, often serving a social or charitable purpose.

Example

She works for a nonprofit organization that helps children.

她为一个帮助孩子的非营利组织工作。

C1 noun /ˈnɔːrmən/

Norman

Meaning

A member of a people of mixed Scandinavian and Frankish origin who settled in Normandy, or relating to their culture.

Example

The Normans conquered England in 1066.

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。

C1 adjective /ˈneɪm.ləs/

Nameless

无名的; 匿名的; 不知名的; 未识别的

Meaning

having no name; anonymous; unknown; unidentified

Example

The nameless fear haunted him throughout the night.

无名的恐惧整晚困扰着他。

C1 adjective /ˈnɒm.ɪ.nəl/

Nominal

名义上的; 非常小

Meaning

very small in size or amount; existing in name only

Example

He paid only a nominal fee for the membership since he was a student.

他只支付了名义上的会员费，因为他是学生。

C2 noun /ˌniːoʊˈlætɪn/

neo-latin

新拉丁语

Meaning

The use of Latin language for scholarly, scientific, and literary purposes after the medieval period.

Example

Many scientific names are derived from Neo-Latin.

许多科学名称来源于新拉丁语。

C1 noun /ˈnɔː.zi.ə/

Nausea

恶心

Meaning

a feeling of sickness with an inclination to vomit

Example

The motion of the boat caused severe nausea.

船的晃动引起了严重的恶心感。

C1 noun /ˈnɛktəriːn/

nectarine

油桃 (一种光滑皮肤的桃子品种)

Meaning

A smooth-skinned variety of peach.

Example

She bought a basket of fresh nectarines from the market.

她从市场上买了一篮子新鲜的油桃。

C1 adjective /ˈneɡ.lɪ.dʒənt/

Negligent

疏忽的

Meaning

failing to take proper care; careless; showing lack of attention

Example

The negligent driver caused a serious accident.

疏忽的司机造成了一起严重的事故。

B2 adverb /ˈnoʊtəbli/

notably

显著地

Meaning

used to indicate something worthy of attention or significant

Example

She is notably talented in painting.

她在绘画方面非常有才华。

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 /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 adjective /ˈneɪvəl/

naval

海军的

Meaning

relating to a country's navy or military ships

Example

The country invested heavily in naval defense.

该国在海军防御方面进行了大量投资。

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。

B1 noun /ˈneɪbərˌhʊd/

neighborhood

社区

Meaning

a district or area around or near a particular place

Example

I grew up in a quiet neighborhood.

我在一个安静的社区长大。

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。

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.

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。

C2 adjective /ˌnjuːmɪzˈmætɪk/

numismatic

钱币学的

Meaning

relating to the study or collection of coins, currency, and medals

Example

He has a numismatic collection of rare coins from around the world.

他拥有来自世界各地的稀有硬币收藏。

C1 verb /ˈnʌlɪfaɪ/

nullify

取消

Meaning

to make something legally invalid or ineffective

Example

The court decided to nullify the contract.

法院决定取消合同。

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。

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。