IELTS Academic Unit 02 — Environment: Core Vocabulary

雅思学术单元 Unit 02（Environment/Climate 环境与气候类）核心词汇 30 词：albedo、anthropogenic、canopy、evapotranspiration、impermeable、mitigation 等环境与气候学术高频词，每词均含中文释义与英文 definition，可直接用于打字练习与背诵。

词条计数说明

本页展示前 30 词 / 完整 30 词。该词库全部 30 条已完整列出。

词汇列表

albedo

反照率；反射率

the proportion of solar radiation reflected by a surface

anthropogenic

人为的；人类活动造成的

produced by human activity rather than by natural processes

canopy

树冠层；顶盖

the layer of leaves and branches formed by the crowns of trees

evapotranspiration

蒸散（作用）

the combined loss of water from the soil and from plants by evaporation and transpiration

impermeable

不透水的；不透气的

allowing no liquid or gas to pass through

mitigation

缓解；减轻

the reduction of the severity or harmful effect of something

vulnerability

脆弱性；易受害性

the extent to which a system or person is likely to be harmed by a hazard

susceptibility

易感性；敏感性

the likelihood of being influenced or affected adversely

threshold

阈值；临界点

the level at which a response or change begins to occur

ambient

周围环境的；大气的

the temperature, pressure or light of the surrounding environment

exposure

暴露；接触

the condition of being subjected to something, especially adverse conditions

urbanization

城市化

the process by which rural areas become part of a city

emission

排放（物）

the release of something, especially gas or heat, into the atmosphere

density

密度；稠密

the number of people or objects in a given area or volume

inequality

不平等；差异

the unequal distribution of resources or opportunities

ventilation

通风；换气

the replacement of stale air with fresh air in a space

suburban

郊区的；城郊的

relating to the areas on the outskirts of a city

reservoir

水库；蓄积层

a large quantity of something that is stored and can be drawn on

exceed

超过；超出

to go above or beyond a limit or amount

pronounced

显著的；明显的

very marked or taking a strongly defined form

release

释放；排放

to set something free or allow it to be emitted

accumulate

累积；积聚

to gather over a period of time until there is a large amount

compound

使加重；使恶化

to make a problem or situation worse

allocate

分配；拨给

to give a share of something to a person or purpose

infrastructure

基础设施

the basic structures and facilities of a place or activity

fragment

碎裂；割裂

to break or be broken into small separate parts

mature

成熟；长成

to become fully developed or reach maturity

excursion

偏离；波动幅度

a departure from a normal or established course or level

regulatory

监管的；法规的

relating to the enforcement of rules and regulations

moderate

缓和；适度调节

to make something less extreme or severe

使用说明

以上词条与释义直接来自本词库的内容包（ielts-env-02-vocab），未做改写。 本页是静态索引页，只列出词条与释义，不提供练习；完整词库、打字练习与复习调度请进入应用。