| 释义 |
pre·cipi·ta·tionBrE /prɪˌsɪpɪˈteɪʃn/NAmE /prɪˌsɪpɪˈteɪʃn/ noun [U] (specialist) rain, snow, etc. that falls; the amount of this that falls 降水，降水量（包括雨、雪、冰等）◆an increase in annual precipitation 年降水量的增加 downpour, drought, flash flood, monsoon, precipitation, puddle, rain, shelter, shower, squall [U, C] (chemistry 化学) a chemical process in which solid material is separated from a liquid 沉淀；淀析 |