Vocabulary Cards B2
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B2 adverb
urgently
紧急地
Meaning
in a way that requires immediate attention or action
Example
The patient urgently needs medical attention.
B2 noun
Usage
使用
Meaning
the action of using something; the way in which words are used in a language
Example
The dictionary explains the correct usage of difficult words.
B2 noun
Utility
效用; 益处; 公共服务
Meaning
the state of being useful, profitable, or beneficial; a public service
Example
The utility of solar panels increases with rising electricity costs.
B2 noun
utilization
利用
Meaning
The action of making practical and effective use of something.
Example
Increased plastic utilization calls for better waste management.
B2 verb
utilize
利用
Meaning
to make practical or effective use of something
Example
The company aims to utilize solar energy for production.
B2 adjective
Utmost
最极; 极限
Meaning
greatest; most extreme; maximum possible
Example
She showed utmost care while handling the fragile items.
B2 adjective
Utter
完全的; 绝对的; 全部的
Meaning
complete; absolute; total
Example
The movie was an utter disaster at the box office.
B2 adverb
Utterly
完全地; 绝对地; 完整地
Meaning
completely; absolutely; totally
Example
The movie was utterly boring and I fell asleep.
B2 noun
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.
B2 adjective
Vacant
空的；未占用的；可用的
Meaning
empty; not occupied; available
Example
There is a vacant apartment on the second floor.
B2 verb
vaccinate
接种
Meaning
to give a vaccine to protect against a disease
Example
Children are usually vaccinated before starting school.
B2 noun
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.
B2 adjective
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.
B2 adjective
Vain
虚荣; 徒劳
Meaning
having excessive pride in one's appearance; futile or unsuccessful
Example
She spent hours in front of the mirror being quite vain.
B2 verb
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.
B2 noun
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.
B2 noun
value proposition
一份说明产品或服务提供给客户的独特价值或好处的声明
Meaning
A statement that explains the unique benefits or value that a product or service offers to customers.
Example
A clear value proposition attracts more customers.
B2 noun
vampire
幸福
Meaning
a mythical creature that sucks blood from the living; metaphorically, a person who exploits others
Example
In folklore, a vampire rises at night to drink human blood.
B2 verb
vanish
消失
Meaning
to disappear suddenly; to become invisible
Example
The magician made the rabbit vanish from the hat.
B2 noun
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.
B2 noun
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.
B2 adjective
Variable
可变的
Meaning
able to change; not consistent or having a fixed pattern
Example
The weather has been very variable this week.
B2 adjective
Variant
变体；不同版本
Meaning
differing in form, details, or in some other respect; alternative
Example
There are several variant spellings of this word.
B2 noun
Variation
变化; 改变; 状态或数量的差异
Meaning
a change or difference in condition, amount, or level; a different or distinct form or version of something
Example
There was a significant variation in temperature throughout the day.