| 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 |