好词典

evaporation

UK /ɪˌvæpəˈreɪʃən/US /ɪˌvæpəˈreɪʃən/

词源

源自拉丁语 'evaporare'(意为“使蒸发”),由 'e-'(表示“出”)和 'vapor'(意为“蒸汽”)组成。

noun

❶ 指液体转变为气体的过程,通常由于受热导致水分消失,常见于水变成水蒸气或酒精挥发等现象。

“The evaporation of water from the lake was accelerated by the hot sun.”

(炎热的太阳加速了湖水的蒸发。)

“Alcohol has a high rate of evaporation at room temperature.”

(酒精在室温下具有很高的挥发速度。)

同义词:vaporization, disappearance, drying

常见短语

rate of evaporation — 指液体在一定时间内转变为气体的速度,常用于科学或气象领域。

“The rate of evaporation increases with higher temperatures.”

(温度越高,蒸发速率越快。)