WordMate - 在线英语词典

precipitation pri.sipi'teiʃәn

TOEFL GRE

释义

n. 坠落, 沉淀, 降水, 轻率, 急速, 猛冲, 突如其来
[化] 析出

英文释义

n. the quantity of water falling to earth at a specific place within a specified period of time
n. the process of forming a chemical precipitate
n. the falling to earth of any form of water (rain or snow or hail or sleet or mist)

词形变化

复数: precipitations

BNC词频排名: 17,263 | 当代语料库词频排名: 11,784