verification
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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。
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 /ˌvɪz.ɪˈbɪlɪti/

visibility

可见性
Meaning
The state of being able to see or be seen; exposure or prominence.
Example
Increased visibility on social media can help businesses grow.
在社交媒体上的可见性增加可以帮助企业成长。
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。
C2 noun /ˈvɜːrbiɪdʒ/

verbiage

废话
Meaning
Excessive use of words, often with little content or meaning; wordiness.
Example
The contract was filled with unnecessary legal verbiage.
合同充满了不必要的法律废话。
B2 verb /vaʊ/

vow

发誓
Meaning
to make a serious promise; to pledge solemnly
Example
They vowed to love each other forever.
他们发誓永远相爱。
C2 adjective /vɜːrˈtɪdʒɪnəs/

vertiginous

眩晕的
Meaning
Causing dizziness due to great height or steepness.
Example
The tourists looked down from the vertiginous cliffs with awe.
游客从眩晕的悬崖上低头望去，满怀敬畏。
B1 noun /ˈvɪn.ɪ.ɡər/

Vinegar

醋
Meaning
a sour liquid made from fermented alcohol, used for cooking and preserving
Example
I added vinegar to the salad dressing for extra flavor.
我在沙拉酱里加了醋，以增加味道。
A1 verb /ˈvɪzɪt/

visit

参观
Meaning
to go and see someone or somewhere; to pay a call
Example
We plan to visit the museum this weekend.
我们计划这个周末参观博物馆。
B2 noun /ˈvɜː.tʃu.əl riˈæl.ɪ.ti/

virtual reality

虚拟现实
Meaning
Computer technology that creates an artificial three-dimensional environment where users can feel like they are in a real environment.
Example
Virtual reality (VR) is widely used in gaming and training simulations.
虚拟现实（VR）在游戏和训练模拟中被广泛使用。
C1 noun ˈvæljuː beɪst ˌɛdjuːˈkeɪʃən

value-based education

基于价值的教育
Meaning
Education that emphasizes moral principles and ethical values.
Example
Value-based education shapes moral character.
基于价值的教育塑造了道德品格。
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 /ˈvɪzɪdʒ/

visage

幸福
Meaning
A person's face or facial expression.
Example
Her stern visage intimidated the children.
她获得奖项时，无法掩饰她的幸福。
B2 adjective /ˈvɪv.ɪd/

Vivid

生动的; 明亮的; 清晰的;
Meaning
producing powerful feelings or strong, clear images in the mind; bright and intense
Example
She has vivid memories of her childhood in the countryside.
她对自己在乡村的童年有着生动的记忆。
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 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。
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。
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 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 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。
C1 adjective /vəˈluː.mə.nəs/

voluminous

庞大, 宽广, 巨大
Meaning
Occupying or containing much space; large in volume, in particular.
Example
The library contained a voluminous collection of books.
图书馆里有一个庞大的书籍收藏。
C1 adjective /ˈvɛnəˌreɪtɪd/

venerated

受人尊敬的
Meaning
respected and admired deeply
Example
The venerated professor was honored with an award.
这位受人尊敬的教授获得了奖项。
C1 noun /ˈvɜːrtɛks/

vertex

顶点
Meaning
The highest point; the top or the apex.
Example
The climber reached the vertex of the mountain.
登山者达到了山顶。
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。
C1 verb /vɪə(r)/

veer

突然改变方向
Meaning
to change direction suddenly
Example
The car veered off the road to avoid the accident.
汽车为了避开事故突然驶离了道路。
B1 noun /ˈviːɪkəl/

Vehicle

车辆; 汽车; 媒介
Meaning
a thing used for transporting people or goods, especially on land; a means of expressing or displaying something
Example
The electric vehicle is becoming more popular these days.
电动汽车在这些日子里越来越受欢迎。
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。
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。
B2 noun /vɜːrs/

verse

诗句
Meaning
A line of writing in poetry; a section of a song or poem.
Example
She wrote a beautiful verse for the wedding ceremony.
她为婚礼仪式写了一首美丽的诗句。
C1 noun /ˈvɜːrtɪˌɡoʊ/

vertigo

幸福
Meaning
A sensation of spinning or dizziness, often caused by problems in the inner ear or brain.
Example
She felt a sudden vertigo when she looked down from the tall building.
当她获得奖项时，她无法掩饰自己的幸福感。
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。
C1 noun /vəˈlɒs.ɪ.ti/

velocity

速度
Meaning
Speed or acceleration, the rate of movement of any object or vehicle.
Example
High velocity trains reduce travel time significantly.
高速列车显著减少了旅行时间。
B2 noun /ˌvæk.sɪˈneɪ.ʃən/

Vaccination

疫苗接种
Meaning
the process of giving a vaccine to a person or animal to protect them against a disease
Example
Children receive vaccination against measles at an early age.
孩子们在年轻时接种麻疹疫苗。
B2 adjective /ˈvɒl.ən.tər.i/

Voluntary

自愿的
Meaning
done willingly without being forced; given or done freely
Example
She made a voluntary donation to the charity.
她自愿向慈善机构捐款。
B2 adjective /ˈvaɪtl/

vital

至关重要
Meaning
essential or necessary for life or success
Example
It's vital to stay hydrated during the summer.
在夏天保持水分非常重要。
C2 adjective /ˈvoʊlənt/

volant

会飞的
Meaning
able to fly or moving swiftly
Example
The volant bird soared gracefully across the sky.
那只会飞的鸟优雅地飞翔在天空中。
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。
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。
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。
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。
B2 adjective /vɪkˈtɔː.ri.əs/

Victorious

胜利的
Meaning
having won a victory; successful in a struggle or contest
Example
The victorious team celebrated their championship win with great joy.
胜利的队伍以巨大的喜悦庆祝他们的冠军胜利。
C2 noun /ˈvæləns/

valance

装饰帷幔
Meaning
A decorative drapery hung across the top of a window or bed.
Example
She chose a floral valance to match the curtains in her bedroom.
她选择了一款花卉装饰帷幔来搭配她卧室里的窗帘。
B1 noun /ˈvæk.juːm/

vacuum

真空
Meaning
A space entirely devoid of matter; an absence of atmosphere or content.
Example
The scientist created a vacuum chamber for the experiment.
科学家为实验创建了一个真空室。
C2 adjective /vɪˈtjuːpərətɪv/

vituperative

辱骂的
Meaning
Characterized by abusive or harsh language.
Example
The teacher’s vituperative remarks left the students in tears.
老师的辱骂言辞让学生们泪流满面。
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。
C2 verb /ˈvɪvɪfaɪ/

vivify

使生动
Meaning
to give life or energy to something; to animate or enliven
Example
The teacher’s enthusiasm helped vivify the boring lecture.
教师的热情帮助使乏味的讲座焕发了生机。
C1 adjective /ˈvɪrjʊlənt/

virulent

极其有害
Meaning
Extremely severe or harmful in its effects.
Example
The virulent disease spread rapidly across the region.
这种病毒性疾病迅速在该地区传播。
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 /ˈven.tʃər.əs/

Venturous

冒险的; 大胆的
Meaning
willing to take risks; adventurous; bold
Example
The venturous explorer climbed the dangerous mountain.
勇敢的探险者攀登了危险的山脉。
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。
C2 adjective /ˈvækjuəs/

vacuous

空洞
Meaning
Having or showing a lack of thought or intelligence; mindless.
Example
She gave a vacuous smile during the serious discussion.
她在严肃的讨论中露出了空洞的笑容。
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 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。
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。
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。
B2 noun /veɪl/

Veil

面纱; 罩子; 新娘面纱;
Meaning
a piece of fine material worn to protect or conceal the face; something that conceals or disguises
Example
The bride wore a beautiful white veil during the ceremony.
新娘在仪式上戴着一条美丽的白色面纱。
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。
B2 verb /ˈverɪfaɪ/

verify

验证
Meaning
to check if something is true or correct; to confirm
Example
Please verify your email address before proceeding.
请在继续之前验证您的电子邮件地址。
B1 noun /ˈvoʊtɪŋ/

voting

投票
Meaning
the act of making a choice in an election or decision by casting a vote
Example
Voting is an important part of a democratic society.
投票是民主社会的重要组成部分。
C2 noun /ˈvaɪnəri/

vinery

葡萄园
Meaning
A place where vines are cultivated, especially a vineyard or greenhouse for vines.
Example
The old vinery was filled with grapevines.
旧的葡萄园里满是葡萄藤。
B2 adjective /veɪɡ/

Vague

模糊; 不确定
Meaning
unclear or uncertain in meaning; not clearly expressed
Example
His explanation was too vague for me to understand.
他的解释太模糊，我无法理解。
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 /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。
B1 preposition /ˈvɜːsəs/

versus

对抗
Meaning
against (in a competition or conflict)
Example
The team is playing versus their biggest rivals.
团队正在与他们最大的竞争对手对抗。
C1 noun /ˈvɪstə/

vista

景观
Meaning
A pleasing view, especially one seen through a long, narrow opening.
Example
From the mountain top, we admired the breathtaking vista of the valley below.
从山顶，我们欣赏到山谷下方令人叹为观止的景观。
B2 noun /ˈveɪ.pər/

Vapour

蒸汽
Meaning
a substance in the form of a gas, especially when it has changed from a liquid or solid state
Example
Water vapour rose from the hot pavement after the rain.
水蒸气在雨后从热的路面上升。
B1 adjective /ˈvɪʒuəl/

visual

视觉的
Meaning
Relating to seeing or sight.
Example
The movie was praised for its stunning visual effects.
这部电影因其惊人的视觉效果而受到称赞。
C2 verb /ˈvɪlɪfaɪ/

vilify

幸福
Meaning
to speak or write about someone in an abusive or disparaging manner
Example
The politician was vilified in the media for his controversial remarks.
当她收到奖项时，她无法隐藏自己的幸福。
C1 noun /veɪl/

vale

山谷
Meaning
A valley, often used in a poetic or literary sense.
Example
The village lay hidden in a quiet green vale.
村庄隐藏在一个宁静的绿色山谷中。
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。
C1 adjective /ˈviːnəs/

venous

静脉的
Meaning
relating to the veins that carry blood to the heart
Example
The doctor examined the patient’s venous circulation.
医生检查了病人的静脉循环。
C1 verb /ˈviːtoʊ/

veto

否决
Meaning
to reject or forbid a decision, proposal, or law
Example
The president decided to veto the new bill.
总统决定否决这项新法案。
C1 noun ˌvɜː.səˈtɪl.ɪ.ti

versatility

多功能性
Meaning
Ability to adapt or be adapted to many different functions or activities; having many different skills.
Example
His versatility made him successful in multiple fields.
他的多功能性使他在多个领域取得成功。
B2 adjective /ˈvɜːr.tʃu.əs/

Virtuous

有德行的; 正直的; 道德上卓越的;
Meaning
having high moral standards; righteous; morally excellent
Example
She is known for her virtuous character and honest dealings.
她以其高尚的品格和诚实的行为而闻名。
B2 noun /ˌvʌl.nər.əˈbɪl.ə.ti/

vulnerability

脆弱性
Meaning
The quality or state of being exposed to the possibility of being attacked or harmed.
Example
Addressing vulnerability is crucial for stability.
解决脆弱性对于稳定性至关重要。
C2 noun /voʊˈsɪfərəns/

vociferance

大声喊叫
Meaning
the act of shouting or making a loud outcry
Example
The vociferance of the protesters filled the streets.
抗议者的呼喊声充满了街道。
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。
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。
B2 noun /vaɪn/

vine

藤蔓
Meaning
a climbing or trailing plant with long stems; a plant that produces grapes
Example
The vine climbed up the wall and covered it with green leaves.
藤蔓爬上了墙，覆盖了绿色的叶子。
C2 verb /ˈvaɪtəlaɪz/

vitalize

赋予生命
Meaning
To give life, energy, or strength to something.
Example
Fresh air and exercise can vitalize the body and mind.
新鲜的空气和运动可以使身体和心灵充满活力。
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。
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。
C2 adjective /vəˈlʌptʃuəs/

voluptuous

奢华的
Meaning
Relating to or characterized by luxury and sensual pleasure; sexually attractive.
Example
The artist painted a voluptuous figure reclining on the couch.
艺术家画了一幅奢华的雕像，躺在沙发上。
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 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。
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。
B2 noun /ˈven.juː/

Venue

场地
Meaning
a place where an event or activity takes place
Example
The wedding venue was beautifully decorated.
婚礼场地被精美装饰。
B1 noun /ˈvɪʒ.ən/

vision

视力
Meaning
The faculty or state of being able to see.
Example
Excessive rubbing can damage vision.
过度摩擦可能损害视力。
A2 verb /voʊt/

vote

投票
Meaning
to make a choice in an election; to express preference
Example
Citizens vote to choose their representatives.
公民投票选举他们的代表。
C2 adjective /veɪnˈɡlɔːriəs/

vainglorious

自负的
Meaning
Excessively proud of oneself or one’s achievements; boastful.
Example
The vainglorious leader boasted about his minor achievements.
那个自负的领导者炫耀着他的微不足道的成就。
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 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。
C1 noun /vɪˈvæsɪti/

vivacity

活力
Meaning
The quality of being lively, animated, and full of energy.
Example
The child’s vivacity brightened the entire room.
孩子的活力照亮了整个房间。
C1 noun /vəˈræs.ə.ti/

veracity

真实性
Meaning
Conformity to facts; accuracy and truthfulness.
Example
The journalist checked the veracity of the report.
记者核实了报告的真实性。
A2 verb /ˈvɪzɪtɪŋ/

visiting

拜访
Meaning
Going to see and spend time with someone or at a place.
Example
The group is visiting islands during the expedition.
小组在远征期间访问岛屿。
A1 noun /ˈvɛdʒ.tə.bəl/

vegetable

幸福
Meaning
a plant or part of a plant used as food
Example
I eat vegetables every day for health.
当她获得奖项时，她无法掩饰自己的幸福。
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。
C1 verb /vaʊtʃ/

vouch

保证
Meaning
to confirm or assert the truth or reliability of something
Example
I can vouch for his honesty.
我可以为他的诚实作证。
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。
C1 adjective /ˈvɛnərəbəl/

Venerable

尊敬的; 受人尊敬的
Meaning
deserving respect due to age, wisdom, or character; revered
Example
The venerable professor has taught at the university for fifty years.
这位威望的教授在大学里教书已五十年。
C2 noun /vɛkˈseɪʃən/

vexation

烦恼
Meaning
the state of being annoyed, frustrated, or worried
Example
She could not hide her vexation after the repeated delays.
她在反复的延迟后，无法掩饰她的烦恼。
B2 verb /ˈvɒmɪt/

vomit

呕吐
Meaning
to bring up food from the stomach through the mouth; to be sick
Example
The patient began to vomit after taking the medication.
病人在服药后开始呕吐。
C2 noun /ˈvoʊtəri/

votary

信徒
Meaning
A devoted follower or admirer of someone or something.
Example
He is a votary of classical music and attends every concert.
他是古典音乐的信徒，每场音乐会都会参加。
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 /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。
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 /ˈvɪrjʊləns/

virulence

毒性
Meaning
The severity or harmfulness of a disease or poison.
Example
Scientists studied the virulence of the new virus strain.
科学家研究了新病毒株的毒性。
B2 noun /ˌvaɪ.əˈleɪ.ʃən/

Violation

违反; 违反规则
Meaning
the action of violating someone or something; the action of breaking or failing to comply with a rule or formal agreement
Example
The company was fined for violation of environmental regulations.
该公司因违反环境法规而被罚款。
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。
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 noun /veɪn/

Vein

静脉; 血管
Meaning
a blood vessel that carries blood back to the heart; a streak or marking of a different color
Example
The nurse found a vein in his arm to draw blood.
护士在他手臂上找到了静脉来抽血。
C2 noun /ˈvɛstmənt/

vestment

宗教服饰
Meaning
a garment, especially a ceremonial or official robe worn during religious services
Example
The priest wore a golden vestment during the ceremony.
神父在仪式中穿着金色的圣袍。
B1 noun /ˈvɒl.juːm/

volume

体积
Meaning
the amount of space that a substance or object occupies, or that is enclosed within a container
Example
The volume of water in the tank increased after the rain.
雨后水箱中的体积增加了。
B2 noun ˈvɜː.tʃu.əl ˈklɑːs.ruːmz

virtual classrooms

虚拟教室
Meaning
An online learning environment where teachers and students interact via digital platforms.
Example
Virtual classrooms enable remote learning for students worldwide.
虚拟教室为全球学生提供远程学习的机会。
B2 adjective /ˈvɜː.sə.taɪl/

versatile

多才多艺
Meaning
Able to adapt or be adapted to many different functions or activities; having many uses or applications.
Example
He is a versatile musician who can play multiple instruments.
他是一个多才多艺的音乐家，能演奏多种乐器。
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。
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。
B1 noun /ˌvɒl.ənˈtɪər/

Volunteer

志愿者
Meaning
a person who freely offers to take part in an enterprise or undertake a task
Example
Many volunteers helped distribute food to the homeless.
许多志愿者帮助无家可归的人分发食物。
B2 noun /ˈvjuːpɔɪnt/

viewpoint

观点
Meaning
a particular attitude or way of considering a matter
Example
From his viewpoint, the situation was hopeless.
从他的观点来看，情况是绝望的。
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。
C2 verb /ˈvaʊtʃ.seɪf/

vouchsafe

赐予
Meaning
to grant or give something in a gracious or condescending manner
Example
He vouchsafed them a rare smile.
他赐予了他们一个罕见的微笑。