Vocabulary Cards B2
3869 cards available.
B2 noun
duration
持续时间
Meaning
the length of time that something continues
Example
The meeting lasted for the duration of two hours.
B2 adjective
dusty
满是灰尘的
Meaning
covered with or full of dust; dry and dull from lack of moisture or use
Example
The old bookshelf was dusty after years of neglect.
B2 noun
dwarf
矮人
Meaning
a person, animal, or plant much smaller than average
Example
Snow White lived with seven dwarfs.
B2 verb
dwell
居住
Meaning
to live in a place; to think about something for a long time
Example
They dwell in a small cottage by the lake.
B2 verb
dye
染色
Meaning
to change the color of something using a chemical substance
Example
She will dye her hair blonde tomorrow.
B2 adjective
dynamic
动态
Meaning
Characterized by constant change, activity, or progress.
Example
Life flows in a dynamic stream.
B2 noun
dynamics
动态
Meaning
the forces or properties that stimulate growth, development, or change within a system or process
Example
The dynamics of the team changed after the new manager joined.
B2 adverb
Eagerly
急切地; 怀着强烈的愿望
Meaning
with keen interest or enthusiasm; with great desire
Example
The children eagerly waited for the holiday to begin.
B2 noun
earner
收入者
Meaning
A person who earns money through work or business
Example
She is the primary earner in her family.
B2 noun
earnings
收入
Meaning
money obtained in return for labor or services
Example
Her monthly earnings are enough to support her family.
B2 noun
Earth-worm
蚯蚓
Meaning
a segmented worm that lives in soil and helps decompose organic matter
Example
The gardener was happy to find many earthworms in the soil.
B2 noun
Ease
轻松；舒适
Meaning
absence of difficulty or effort; comfort and relaxation
Example
After years of practice, she played the piano with great ease.
B2 adjective
eatable
可食用
Meaning
suitable or safe for eating
Example
The berries are not only eatable but also quite tasty.
B2 adjective
eccentric
古怪的
Meaning
unconventional and slightly strange in behavior or appearance
Example
The artist was known for his eccentric style.
B2 noun
Echo
回声; 回响
Meaning
a sound that is reflected back; a repetition or imitation
Example
His voice created a clear echo in the empty cathedral.
B2 verb
echoed
回响
Meaning
To repeat or resound; to be reminiscent of something.
Example
The words of gratitude echoed in his heart.
B2 noun
eco-friendly technologies
环保技术
Meaning
Technologies that are designed to minimize environmental impact and promote sustainability.
Example
Eco-friendly technologies can mitigate pollution.
B2 noun
Eco-tourism
生态旅游
Meaning
A form of tourism involving responsible travel to natural areas that conserves the environment and improves the well-being of local people.
Example
Eco-tourism promotes responsible travel to natural areas.
B2 adjective
ecological
生态的
Meaning
Relating to ecology or the environment.
Example
Deforestation threatens the ecological balance of the planet.
B2 noun
ecological balance
生态平衡
Meaning
A state of dynamic equilibrium within a community of organisms.
Example
Maintaining ecological balance is essential for a sustainable planet.
B2 noun
ecologist
生态学家
Meaning
A scientist who studies the relationships between living organisms and their environment.
Example
The ecologist studied the effects of pollution on the forest ecosystem.
B2 noun
ecology
生态学
Meaning
the study of how living things interact with each other and their environment
Example
Ecology helps us understand how pollution affects animals and plants.
B2 noun
economic sustainability
经济可持续性
Meaning
The ability of an economy to support a defined level of economic production indefinitely.
Example
Economic sustainability drives long-term growth.
B2 noun
economic system
经济系统
Meaning
The organized framework for production, distribution, and consumption of goods and services in society.
Example
Capitalism, socialism, and mixed economies are types of economic systems.