Scavenger precipitation
[化] 清除沉淀
🧩 词语组成解析
precipitation
[prɪ'sɪpə'teʃən]
n. 匆促;沉淀;（雨等）降落;某地区降雨等的量;
pre 前缀,表示….前的,预先#词根助记：pre+cipit头→ation→落在前头→降落,下降
🗣️ 情景例句
He is a leader in his field.
他是他行业的领导者。
Please sum up what you said just now.
请把你刚才说的总结一下。
Mr.Sawyer comes home from work.He arrives home late.
索耶先生下班回家。他到家很晚。