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A1 noun /ˈvɪdiəʊ/

video

视频
Meaning
a recording of moving visual images made digitally or on film
Example
She watched the video of her favorite concert online.
她在网上观看了她最喜欢的演唱会视频。
B2 noun ˈvaɪtəl rɪˈsɔːrsɪz

vital resources

重要资源
Meaning
Essential assets or supplies that are crucial for survival and development.
Example
Water is one of Bangladesh's vital resources.
水是孟加拉国的重要资源之一。
C1 verb /veks/

vex

烦扰
Meaning
to annoy or frustrate someone; to cause trouble
Example
The constant noise from construction vexes the residents.
来自施工的持续噪音烦扰着居民。
C2 noun /viːˈnæləti/

venality

贪污腐化
Meaning
the quality of being open to bribery or corruption
Example
The scandal revealed the venality of several senior officials.
丑闻揭示了几位高级官员的贪污腐化。
C2 noun /vəˈliːɪti/

velleity

微弱的愿望
Meaning
A wish or inclination not strong enough to lead to action.
Example
His interest in painting never grew beyond a mere velleity.
他对绘画的兴趣从未超越一个微弱的愿望。
B1 noun /vɒlˈkeɪ.noʊ/

Volcano

幸福
Meaning
a mountain with an opening through which lava, gas, and ash can escape
Example
The volcano erupted after being dormant for decades.
她在获得奖项时无法隐藏自己的幸福。
C2 noun /ˌvælɪˌtjuːdɪˈnɛəriən/

valetudinarian

疑病症患者
Meaning
A person who is unduly anxious about their health or constantly concerned with minor ailments.
Example
He was regarded as a valetudinarian, always worrying about his health.
他被认为是一个疑病症患者，总是为自己的健康担忧。
B2 noun /vɒlˈkæn.ɪk ɪˈrʌp.ʃən/

volcanic eruption

火山爆发
Meaning
The discharge of lava, ash, and gases from a volcano.
Example
The volcanic eruption covered the town in ash.
火山爆发将城市覆盖在灰烬中。
B1 noun /vaɪəˈlɪn/

Violin

小提琴
Meaning
a musical instrument with four strings that is played with a bow
Example
She plays the violin beautifully in the orchestra.
她在乐队中优美地演奏小提琴。
B2 noun /ˈveɪ.kən.si/

Vacancy

空缺; 空位或职位
Meaning
an unoccupied position or job; an empty space or room
Example
There is a vacancy for a software engineer in our company.
我们公司有一个软件工程师的空缺。
C2 noun /vəˈrɑːɡoʊ/

virago

强势或严厉的女性
Meaning
a loud, overbearing woman; historically, a strong or courageous woman
Example
The play depicted the heroine as a fierce virago who defied tradition.
这部剧描绘了女主角作为一位勇敢的维拉戈，挑战传统。
C2 noun vəˈlɪʃən

volition

意志
Meaning
The faculty or power of using one's will; the power of choosing or determining.
Example
She left the job of her own volition.
她是自愿离开工作的。
C2 adjective /ˈvɛndɪbəl/

vendible

可销售的
Meaning
Capable of being sold; marketable.
Example
Only vendible products were displayed at the trade fair.
只有可销售的产品在贸易展会上展示。
B1 noun /ˈvɜːr.ʒən/

Version

版本; 形式; 叙述
Meaning
a particular form or variation of something; an account of an event
Example
This is the latest version of the software.
这是软件的最新版本。
C1 adjective /ˈvɛdʒɪtətɪv/

vegetative

与生长或生命的基本过程相关，通常没有意识的思考或活动
Meaning
relating to growth or the basic processes of life, often without conscious thought or activity
Example
The patient remained in a vegetative state after the accident.
事故发生后，病人保持在植物状态。
C2 adjective /ˌvɪtriˈɑːlɪk/

vitriolic

尖刻的批评
Meaning
filled with bitter criticism or malice
Example
His vitriolic remarks hurt everyone in the room.
他尖刻的评论伤害了房间里所有的人。
B1 noun /ˈviːzə/

visa

签证
Meaning
an official authorization or permission to enter, leave, or stay in a country
Example
She applied for a visa to study abroad.
她申请了签证以便出国留学。
C1 adjective /vɪˈveɪʃəs/

vivacious

充满活力
Meaning
Attractively lively and animated.
Example
She was admired for her vivacious personality.
她因其充满活力的个性而受到赞赏。
C1 noun /vərˈnækjələr/

vernacular

方言
Meaning
the language or dialect spoken by ordinary people in a particular region
Example
He gave his speech in the local vernacular so everyone could understand.
他用当地的方言发表了演讲，以便每个人都能理解。
C2 noun /ˈvɪntnər/

vintner

酿酒师 / 酒商
Meaning
A person who makes or sells wine.
Example
The vintner explained the process of making red wine.
酿酒师解释了酿制红葡萄酒的过程。
C1 adverb /ˈvælɪdli/

validly

合法地
Meaning
in a legally, logically, or officially acceptable manner
Example
The contract was validly signed by both parties.
合同已由双方合法地签署。
B2 adjective /ˈvɛriəbl/

Variable

可变的
Meaning
able to change; not consistent or having a fixed pattern
Example
The weather has been very variable this week.
这周的天气变化很大。
A1 noun /ˈvɪlɪdʒ/

village

村庄
Meaning
a small community or group of houses in a rural area
Example
They live in a small village surrounded by mountains.
他们住在一个被山脉环绕的小村庄里。
C1 noun /vɪnˈjɛt/

vignette

小品
Meaning
A short, descriptive piece of writing or a brief scene.
Example
The author included a poignant vignette in the introduction of the book.
作者在书的序言中加入了一篇感人的小品。
C1 noun /vʌlˈɡær.ɪ.ti/

Vulgarity

粗俗
Meaning
the quality of being rude, offensive, or indecent; lack of sophistication or good taste
Example
The comedian's jokes were criticized for their vulgarity.
喜剧演员的笑话因其粗俗而受到批评。
C2 noun /ˈvaɪsrɔɪ/

viceroy

副总督
Meaning
a ruler exercising authority on behalf of a sovereign in a colony or province
Example
The viceroy governed the colony in the king's name.
副总督以国王的名义治理殖民地。
C2 adjective /ˈvɪrəl/

virile

男性化
Meaning
having traditionally masculine qualities, such as strength, energy, and sexual vigor
Example
The actor was admired for his virile appearance.
演员因其男性化的外貌而受到赞赏。
C1 noun /væt/

vat

大容器
Meaning
A large container used for holding liquids such as dye or wine.
Example
The workers filled the vat with freshly pressed grape juice.
工人们把新鲜压榨的葡萄汁倒入了大容器中。
C2 noun /ˌvɑːljəˈbɪləti/

volubility

健谈
Meaning
The quality of talking fluently, readily, or incessantly.
Example
His volubility made him a successful radio host.
他的健谈使他成为一名成功的广播主持人。
C2 noun /ˈvaɪəl/

viol

一种古老的弦乐器
Meaning
A stringed musical instrument of the Renaissance and Baroque periods, played with a bow and similar to but distinct from the violin family.
Example
The musician played an old viol in the chamber music concert.
音乐家在室内音乐会中演奏了一把古老的维奥尔。
B2 adjective /ˈvaɪ.brənt/

Vibrant

充满活力; 鲜艳的; 生动的
Meaning
full of energy and life; bright and striking
Example
The vibrant colors of the sunset painted the sky beautifully.
日落的鲜艳色彩美丽地涂抹了天空。
B2 noun/adjective /ˈvɪntɪdʒ/

vintage

复古 / 经典
Meaning
Relating to high quality from the past; classic; also the year of a wine harvest.
Example
She wore a vintage dress from the 1950s.
她穿着一件1950年代的复古裙子。
C1 adjective ˈvɪdʒ.ɪ.lənt

vigilant

警觉
Meaning
Keeping careful watch for possible danger or difficulties; alert and watchful.
Example
The guards remained vigilant throughout the night.
警卫整晚保持警觉。
B2 verb /ˈvaɪəleɪt/

violate

违反
Meaning
to break or go against a rule or law; to disrespect
Example
Parking here violates the city regulations.
在这里停车违反了城市规定。
C1 adjective vəˈreɪ.ʃəs

voracious

贪吃的
Meaning
Having a very eager approach to an activity; wanting or devouring great quantities of food or having an insatiable appetite.
Example
He has a voracious appetite for knowledge.
他对知识有着贪吃的胃口。
A1 noun /ˈvedʒ.tə.bəlz/

Vegetables

蔬菜
Meaning
plants or parts of plants that are eaten as food, such as peas, beans, cabbage, potatoes, onions, or carrots
Example
We should eat more vegetables to maintain a healthy diet.
我们应该多吃蔬菜来保持健康的饮食。
B2 noun ˈven.tʃərz

ventures

企业
Meaning
Business enterprises or undertakings, especially risky ones.
Example
Luxury ventures in space attract wealthy clients.
奢侈的太空投资吸引了富有的客户。
B2 adjective /væst/

Vast

广阔; 巨大; 无边
Meaning
extremely large in size, amount, or extent; immense
Example
The vast ocean stretched endlessly to the horizon.
广阔的海洋延伸至天际。
C2 noun /ˈvaɪənd/

viand

佳肴
Meaning
an item of food, especially a delicacy
Example
The banquet was filled with rich viands and wines.
宴会充满了丰盛的佳肴和美酒。
C1 noun /ˈvɪɡər/

vigor

活力
Meaning
Physical strength, energy, or enthusiasm.
Example
She tackled the project with great vigor and determination.
她以巨大的活力和决心投入到这个项目中。
C2 noun /ˈvɔːdəvɪl/

vaudeville

歌舞杂耍
Meaning
A type of entertainment popular in the early 20th century, featuring a mixture of comedy, song, dance, and variety acts.
Example
The vaudeville show included comedians, magicians, and dancers.
歌舞杂耍表演包括喜剧演员、魔术师和舞者。
C2 noun /ˈvɪtrioʊl/

vitriol

尖刻的批评
Meaning
harsh and bitter criticism
Example
The politician faced vitriol from the public.
政治家遭受了公众的尖刻批评。
C2 noun /vɪm/

vim

活力
Meaning
energy and enthusiasm
Example
She performed the dance with great vim and vigor.
她充满活力和热情地表演了这支舞蹈。
B2 adjective /ˈvɪʃ.əs/

Vicious

恶毒的; 残忍的; 野性的
Meaning
deliberately cruel or violent; having a savage nature
Example
The vicious dog attacked anyone who came near its territory.
那只恶狗攻击任何接近其领土的人。
B2 noun ˌvɒlənˈtɪər ˌɔːɡənaɪˈzeɪʃən

volunteer organization

志愿者组织
Meaning
A nonprofit group of people who offer their services willingly without payment for a cause.
Example
BD Clean is a volunteer organization promoting recycling.
BD Clean 是一个志愿者组织，推广回收。
A2 noun /vəˈkæbjʊləri/

vocabulary

词汇
Meaning
the set of words known and used by a person, group, or language; the words used in a particular field or subject
Example
Reading every day helps improve your vocabulary.
每天阅读有助于提高你的词汇量。
C2 adjective /ˈvɛntrəl/

ventral

腹侧的
Meaning
relating to the underside or abdominal part of an animal or organ
Example
The fish has a white ventral surface.
鱼的腹侧表面是白色的。
C1 adjective /ˈvɪskəs/

viscous

粘性
Meaning
Having a thick, sticky consistency between solid and liquid.
Example
Honey is a viscous liquid that flows slowly.
蜂蜜是一种粘性液体，流动缓慢。
B2 noun /ˈvæn.ɪ.ti/

Vanity

虚荣
Meaning
excessive pride in one's appearance or achievements; the quality of being worthless or pointless
Example
Her vanity made her spend hours looking at herself in the mirror.
她的虚荣让她花了好几个小时在镜子前看自己。
B2 verb /ˈvaɪbreɪt/

vibrate

震动
Meaning
To move or cause to move continuously and rapidly back and forth.
Example
The phone began to vibrate on the table.
电话开始在桌子上震动。
C2 adjective /ˈvɑːlətɪv/

volitive

意愿的
Meaning
Relating to the will or the exercise of the will.
Example
The treaty was signed under volitive agreement between both nations.
该条约是在两国自愿协议下签署的。
C1 adverb/adjective /vɜːˈbeɪ.tɪm/

verbatim

逐字或逐句
Meaning
In exactly the same words as were used originally; word for word repetition.
Example
She repeated his instructions verbatim to avoid errors.
她逐字重复了他的指示，以避免错误。
C2 noun /ˈvæsəl/

vassal

附庸
Meaning
A person or country in a subordinate position to another, especially in feudal times under a lord.
Example
The king granted land to his vassal in return for loyalty and service.
国王为他的附庸提供土地，以换取忠诚和服务。
C2 adjective /vəˈnɪəriəl/

venereal

性病的
Meaning
relating to sexual intercourse or sexually transmitted diseases
Example
Doctors warn about the dangers of venereal diseases.
医生警告性病的危险。
B2 adjective /ˈvaɪəbəl/

viable

可行的, 可操作的
Meaning
Capable of working successfully; feasible.
Example
A viable solution is necessary for long-term success.
一个可行的解决方案对长期成功至关重要。
C2 adjective /vaɪˈkɛəriəs/

vicarious

幸福
Meaning
experienced through the feelings or actions of another person
Example
She felt vicarious excitement watching her son win the award.
当她获得奖项时，她无法掩饰自己的幸福。
C1 adjective /vɪnˈdɪk.tɪv/

Vindictive

复仇心强的
Meaning
having or showing a strong or unreasoning desire for revenge
Example
His vindictive behavior towards his former colleagues was unprofessional.
他对前同事的复仇心态非常不专业。
C2 adjective /ˈvɔːntɪd/

vaunted

过度吹嘘
Meaning
praised or boasted about, especially excessively
Example
The vaunted technology failed to deliver the expected results.
过度吹嘘的技术未能交付预期的结果。
C2 adjective /ˈveɪpərəs/

Vaporous

蒸汽的; 模糊的
Meaning
consisting of vapor; vague or insubstantial
Example
The morning air was filled with vaporous mist.
早晨的空气充满了蒸汽般的雾气。
B2 noun /ˌvɛrɪfɪˈkeɪʃən/

verification

验证
Meaning
The process of establishing the truth, accuracy, or validity of something.
Example
The bank requires verification of identity before opening an account.
银行在开设账户之前需要进行身份验证。
C1 noun /ˈvæntɪdʒ/

vantage

有利位置
Meaning
a position or situation that gives an advantage or a good view
Example
From this vantage, we could see the entire valley.
从这个位置，我们可以看到整个山谷。
B1 adjective /ˈvæljʊəbl/

Valuable

有价值的; 重要的
Meaning
worth a great deal of money; extremely useful or important
Example
The painting is very valuable and worth millions.
这幅画非常有价值，价值数百万。
B1 noun /ˈvəʊtə/

voter

选民
Meaning
a person who votes in an election
Example
Voters lined up outside the polling station to cast their ballots.
选民们排队站在投票站外，等待投票。
C2 noun /ˈvɛrɪti/

verity

真实性
Meaning
a true principle or belief; the state of being true
Example
The verity of his statement was confirmed by evidence.
他陈述的真实性通过证据得到了确认。
C2 adjective /ˈvɪndɪkeɪtɪv/

vindicative

辩护的
Meaning
showing a tendency to vindicate or justify; inclined to defend
Example
Her vindicative tone showed that she strongly believed in her innocence.
她的辩护语气表明她坚信自己的清白。
C1 noun /ˈvæɡ.ə.bɒnd/

Vagabond

流浪汉; 无家可归者
Meaning
a person who has no home or job and travels from place to place
Example
The old vagabond wandered through the streets looking for food.
那位年老的流浪汉在街头四处游荡寻找食物。
C1 noun /voʊɡ/

vogue

时尚
Meaning
the prevailing fashion, style, or trend at a particular time
Example
Minimalist design is currently in vogue.
极简设计目前很时尚。
B2 verb /ˈvɪʒuəlaɪz/

visualize

想象
Meaning
To form a mental image of something; to imagine.
Example
She tried to visualize her success before the big presentation.
她在大演讲前尝试去想象自己的成功。
C2 adjective /ˈvjuː.ləs/

Viewless

不可见的；没有观点的
Meaning
invisible; having no views or opinions
Example
The ghost remained viewless to most people in the haunted house.
鬼魂对大多数人来说在鬼屋里是不可见的。
C2 adjective /ˌvɛrɪˈsɪmɪlər/

verisimilar

类似于真实
Meaning
appearing to be true or real
Example
The story seemed verisimilar though it was entirely fictional.
这个故事看起来类似于真实，尽管它完全是虚构的。
B1 noun /ˈviː.ɪ.kəlz/

Vehicles

交通工具
Meaning
machines used for transporting people or goods from one place to another
Example
There are many different types of vehicles on the road today.
今天路上有许多不同类型的交通工具。
C1 noun /ˌvaɪ.əˈbɪl.ə.ti/

viability

可行性
Meaning
Ability to work successfully; feasibility.
Example
The viability of the project depends on funding.
项目的可行性取决于资金。
C2 adjective /vəˈreɪʃəs/

veracious

真实的
Meaning
Truthful, honest; habitually speaking the truth.
Example
She gave a veracious account of what happened that day.
她给出了那天发生的事情的真实描述。
C1 noun /ˈvælər/

valor

英勇
Meaning
Great courage in the face of danger, especially in battle.
Example
The soldier was honored for his valor during the war.
士兵因在战争中表现出的英勇而受到表彰。
A1 adverb /ˈver.i/

Very

非常; 极其; 十分
Meaning
to a high degree; extremely; greatly
Example
She is very intelligent and works very hard.
她非常聪明，工作非常努力。
B2 verb /ˈvælɪdeɪt/

validate

验证
Meaning
To check or prove the accuracy, truth, or legality of something.
Example
The scientist worked hard to validate the experiment's results.
科学家努力验证实验结果。
C2 adjective /ˈvɜːrdənt/

verdant

青葱
Meaning
Green with grass or other rich vegetation; lush and fertile.
Example
The hills looked verdant after the monsoon rains.
经过季风雨后，山丘看起来绿意盎然。
C2 adjective /vərˈmɪkjələr/

vermicular

像虫子一样
Meaning
having a shape or appearance like a worm; worm-like
Example
The artist used a vermicular design to decorate the border of the manuscript.
艺术家用虫子一样的设计装饰手稿的边缘。
C1 verb /vəˈkeɪt/

vacate

腾出
Meaning
to leave a place; to make empty by leaving
Example
The tenants must vacate the apartment by the end of the month.
房客必须在月底前腾出公寓。
B1 noun /ˈvɪk.tɪm/

Victim

受害者
Meaning
a person who suffers harm, injury, or death as a result of an event or action
Example
The victim was taken to the hospital immediately.
受害者立即被送往医院。
C2 adjective /ˌvælɪˈdɪktəri/

valedictory

告别的
Meaning
Serving as a farewell or parting; relating to a valediction.
Example
He delivered a valedictory speech at the conference.
他在会议上做了告别演讲。
C1 noun /viˈoʊlə/ or /ˈvaɪələ/

viola

维奥拉
Meaning
A stringed instrument slightly larger than a violin, with a deeper and mellower tone.
Example
She chose to play the viola in the school orchestra.
她选择在学校管弦乐队中演奏维奥拉。
C1 noun /ˈvenəm/

Venom

毒液
Meaning
a poisonous substance secreted by animals such as snakes; extreme malice and bitterness
Example
The snake's venom can be deadly if not treated quickly.
蛇的毒液如果不及时治疗，可能会致命。
C1 adjective /ˈvɛrɪtəbl/

veritable

真实的
Meaning
used to emphasize that something is genuine or true
Example
The house was a veritable palace compared to ours.
这座房子与我们的相比，简直是座真正的宫殿。
C2 noun ˈvaɪ.və ˈvəʊs

viva voce

口试
Meaning
An oral examination, typically for an academic qualification.
Example
Viva Voce tests communication skills.
Viva Voce 考试评估沟通技巧。
C1 noun /ˈvaɪəˌleɪtər/

violator

违规者
Meaning
A person who breaks or disregards a law, rule, or agreement.
Example
The police caught the traffic violator at the intersection.
警察在交叉口抓住了交通违规者。
C2 noun /ˌviːələnsɛloʊ/

violoncello

大提琴
Meaning
The full name of the cello, a large string instrument played with a bow and held between the knees.
Example
He practiced the violoncello for hours each day.
他每天练习大提琴好几个小时。
B1 noun /ˈvæl.i/

Valley

山谷
Meaning
a low area of land between hills or mountains
Example
The green valley stretched for miles between the mountains.
绿色的山谷在山脉之间延伸了好几英里。
C1 adjective /ˈvɪʒ.ən.er.i/

Visionary

有远见的；富有想象力的；
Meaning
having original ideas about what the future will bring; innovative; imaginative
Example
Steve Jobs was a visionary leader who revolutionized technology.
史蒂夫·乔布斯是一位远见卓识的领导者，他革命性地改变了科技。
B2 noun ˌvɛdʒɪˈteɪʃən

vegetation

植被
Meaning
Plants considered collectively, especially those found in a particular region.
Example
The forest was dense with a wide variety of vegetation.
森林中有着丰富的植被。
C1 adjective /ˈven.ə.məs/

Venomous

有毒的; 恶意的;
Meaning
secreting venom; full of malice or spite; extremely hostile
Example
The venomous snake struck quickly at its prey.
毒蛇迅速袭击了它的猎物。
C1 noun /vəˈnɪər/

veneer

幸福
Meaning
A thin decorative covering of fine wood applied to a coarser wood or other material; a superficially attractive appearance.
Example
The table was covered with a thin veneer of mahogany.
当她收到奖项时，她无法掩饰自己的幸福。
B1 noun /ˈvaɪ.ə.ləns/

Violence

暴力; 残忍; 极端强度
Meaning
behavior involving physical force intended to hurt, damage, or kill; extreme force or intensity
Example
The government condemned all forms of violence against civilians.
政府谴责了一切形式的暴力行为，尤其是针对平民。
C2 noun /vɜːrv/

verve

活力
Meaning
Great enthusiasm, spirit, or energy in expression or performance.
Example
The actor performed his role with remarkable verve.
这位演员以惊人的活力表演了他的角色。
B2 noun /vaɪs/

Vice

恶习; 不道德行为; 缺点
Meaning
an immoral or wicked behavior; a moral failing or fault
Example
Smoking is his only vice.
吸烟是他唯一的恶习。
C2 noun /vɜːrˈtuː/

virtu

对艺术的爱好
Meaning
a love of or taste for fine art, antiques, or curiosities
Example
The collector’s house was filled with objects of virtu.
收藏家的房子里充满了虚拟的物品。
C1 noun ˌvɛn.əˈreɪ.ʃən

veneration

崇敬
Meaning
Great respect; reverence; the action of regarding with great respect or reverence.
Example
Many cultures show veneration for their ancestors.
许多文化表现出对祖先的崇敬。
B1 adjective /ˈvɛəriəs/

Various

各种各样的; 多种类型的
Meaning
several different; many different types of
Example
She has lived in various countries around the world.
她曾在世界各地的多个国家生活过。
B2 noun /ˈves.əl/

vessel

船
Meaning
A ship or large boat.
Example
The vessel carried critical supplies.
船只运输了重要物资。
C2 noun /vɪˈsɪsɪtjuːd/

vicissitude

生活的变迁
Meaning
A natural change or succession of one thing to another; the ups and downs of life.
Example
The vicissitude of life often teaches resilience.
生活的变迁常常教会人们适应力。
C1 adjective /ˈveɪɡrənt/

Vagrant

流浪; 无家可归
Meaning
wandering aimlessly; having no settled home
Example
The vagrant man was asking for food near the station.
流浪汉在车站附近乞讨食物。
C1 adjective /ˈvæljənt/

Valiant

英勇的; 英雄的
Meaning
showing courage or determination; brave and heroic
Example
The valiant soldier fought bravely to protect his country.
英勇的士兵勇敢地战斗，保护了他的国家。
B2 adverb /ˈvɜː.tʃu.ə.li/

Virtually

几乎; 实际上;
Meaning
nearly; almost; in effect though not in name
Example
The building was virtually destroyed in the earthquake.
这座建筑在地震中几乎被摧毁。
C1 verb /ˈvɪktɪmaɪz/

victimize

迫害
Meaning
To make someone a victim, often by treating them unfairly or cruelly.
Example
The corrupt officials victimized the poor villagers.
腐败的官员对贫困的村民进行了迫害。
C2 verb /voʊˈsɪfəˌreɪt/

vociferate

大声抗议
Meaning
to shout, complain, or argue loudly or vehemently
Example
The protesters vociferated against the unfair law.
抗议者大声抗议不公平的法律。
C2 adjective /ˈvɒl.jʊ.bəl/

Voluble

多话的; 话多的
Meaning
speaking fluently and readily; talkative; having a continuous flow of words
Example
The voluble salesman talked for hours about his products.
多话的销售员谈了几个小时关于他的产品。
B1 preposition /ˈvaɪə/ or /ˈviːə/

via

通过
Meaning
through, by way of, or using a particular route or means
Example
She sent the documents via email.
她通过电子邮件发送了文件。
C2 adjective /ˈvɪndɪkətɔːri/

vindicatory

辩护的
Meaning
Serving to justify, clear of blame, or defend.
Example
His vindicatory remarks restored his reputation.
他的辩护性评论恢复了他的声誉。
B2 adjective /ˈvɜː.tʃu.əl/

Virtual

虚拟的
Meaning
almost or nearly as described, but not completely or according to strict definition; existing in essence or effect, though not in fact
Example
The virtual meeting allowed participants from different countries to collaborate.
虚拟会议使来自不同国家的参与者能够进行合作。
B2 noun /vəˈlɪd.ɪ.ti/

Validity

有效性
Meaning
the quality of being legally or officially acceptable; the quality of being logically or factually sound
Example
The validity of the contract expires next month.
合同的有效性将在下个月到期。
C1 noun /ˈvaɪ.pər/

Viper

毒蛇
Meaning
a venomous snake with large hinged fangs that typically has a thick body and gives birth to live young
Example
The viper coiled up when it sensed danger.
毒蛇在感受到危险时盘成一圈。
C1 adjective /ˈvɛlvəti/

velvety

幸福
Meaning
having a smooth, soft texture like velvet
Example
She spoke in a low, velvety voice.
她收到奖项时，无法掩饰她的幸福。
B1 noun /ˈvaɪtəmɪn/

vitamin

维他命
Meaning
a natural substance needed by the body to stay healthy
Example
Fruits and vegetables are rich sources of vitamins.
水果和蔬菜是维他命的丰富来源。
C1 noun ˌvɒl.əˈtɪl.ɪ.ti

volatility

波动性
Meaning
Liability to change rapidly and unpredictably, especially for the worse; instability.
Example
The stock market's volatility makes investment risky.
股市的波动性使投资变得有风险。
C2 adjective /ˈvælərəs/

valorous

勇敢的
Meaning
showing great courage and bravery
Example
The valorous soldier led his troop into battle without hesitation.
勇敢的士兵毫不犹豫地带领他的部队进入战斗。
B2 adjective /ˈvɪɡ.ər.əs/

vigorous

充满活力
Meaning
Characterized by high energy and vitality.
Example
Regular exercise keeps the body vigorous and healthy.
定期锻炼保持身体充满活力和健康。
C1 noun /ˈviːəməns/

Vehemence

强烈; 感情或表达的强度
Meaning
great forcefulness or intensity of feeling or expression; passionate conviction
Example
He argued with such vehemence that everyone was surprised.
他辩论时的强烈情感让每个人都感到吃惊。
C2 noun /ˌvɛrɪsɪˈmɪlɪtjuːd/

verisimilitude

逼真
Meaning
the appearance of being true or real
Example
The movie was praised for its verisimilitude to actual events.
这部电影因其与实际事件的逼真感而受到称赞。
C2 adjective /ˈvɜːrnəl/

vernal

春天的
Meaning
related to spring; fresh, youthful
Example
The garden was filled with vernal beauty after the long winter.
经过漫长的冬季，花园充满了春天的美丽。
C2 noun /ˈveɪɡəri/

vagary

意外变化
Meaning
An unexpected and inexplicable change in a situation or someone's behavior.
Example
The vagaries of the weather made planning difficult.
天气的变化使得计划变得困难。
B2 adjective /ˈvoʊkəl/

vocal

直言不讳
Meaning
expressing opinions or feelings freely and loudly; relating to the voice
Example
She was very vocal about her dissatisfaction.
她对自己的不满非常直言不讳。