Vocabulary Cards B2
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B2 adjective
Undisturbed
未打扰
Meaning
not interrupted or interfered with; calm and peaceful
Example
She slept undisturbed for eight hours.
B2 adjective
Undivided
完整的; 完全的; 不分开或不分裂
Meaning
whole; complete; not separated or split
Example
The team showed undivided attention to the coach's instructions.
B2 adverb
undoubtedly
毫无疑问
Meaning
without a doubt, certainly
Example
He is undoubtedly the best player on the team.
B2 adjective
Uneasy
不安的; 焦虑的; 不舒服的
Meaning
worried; anxious; uncomfortable; restless
Example
She felt uneasy about walking alone at night.
B2 adjective
Unending
无尽的
Meaning
continuing forever; without end
Example
The unending rain made the day feel gloomy.
B2 adjective
Unequal
不平等; 不公正;
Meaning
not the same in quantity, size, or value; not fair or just
Example
The distribution of wealth is unequal in many countries.
B2 adjective
Uneven
不平; 粗糙
Meaning
not level or smooth; not regular or consistent
Example
The road was uneven and full of potholes.
B2 adverb
unfairly
不公平地
Meaning
In a manner that is not just, reasonable, or impartial
Example
He was treated unfairly by the committee.
B2 adjective
Unfaithful
不忠诚
Meaning
not loyal or true to a spouse, partner, or commitment
Example
He was unfaithful to his wife for many years.
B2 adjective
Unfamiliar
不熟悉的; 陌生的
Meaning
not known or recognized; strange
Example
The city was unfamiliar to me since I had never been there before.
B2 adjective
unfavorable
不利
Meaning
not beneficial or advantageous; showing disapproval or opposition
Example
The proposal received an unfavorable response from the committee.
B2 adjective
Unfavourable
不利的; 逆境的
Meaning
not helpful or advantageous; adverse
Example
The weather conditions were unfavourable for our outdoor event.
B2 adjective
Unfit
不适合; 不适当;
Meaning
not in good physical condition; unsuitable or inappropriate
Example
He was declared unfit for military service due to his poor health.
B2 verb
unfold
展开或打开
Meaning
to open or spread out something that was folded; to gradually reveal or develop
Example
She unfolded the letter carefully.
B2 adjective
Ungrateful
忘恩负义
Meaning
not feeling or showing thanks for something done or given; not appreciating kindness
Example
She felt he was ungrateful for all the help she had given him.
B2 adjective
Unheard
未听到的; 未知的
Meaning
not heard or listened to; not given a hearing; unknown or unfamiliar
Example
His complaints went unheard by the management.
B2 adjective
unhelpful
没有帮助的
Meaning
not providing help or support; making a situation harder rather than easier
Example
His unhelpful attitude slowed down the entire project.
B2 adjective
unhurt
毫发无损
Meaning
Not injured or harmed.
Example
She walked away from the accident unhurt.
B2 adjective
Unhygienic
不卫生的；缺乏适当的卫生
Meaning
not clean; lacking proper sanitation
Example
The restaurant was closed due to unhygienic conditions in the kitchen.
B2 adjective
unified
统一
Meaning
Made into a whole or joined together.
Example
A unified approach fosters better outcomes.
B2 verb
unify
统一
Meaning
To make or become united, uniform, or whole; to bring together into a single unit.
Example
Adolescents unify with peers for social acceptance.
B2 adjective
Unimaginable
难以想象的
Meaning
impossible to conceive; beyond imagination
Example
The scale of destruction was unimaginable until we saw it firsthand.
B2 adjective
uninformed
不了解情况的
Meaning
lacking knowledge or awareness about a particular subject; not educated or informed
Example
The decision was made by an uninformed committee.
B2 adjective
uninjured
未受伤
Meaning
Without injury; not physically harmed.
Example
All the passengers were rescued uninjured.