Contamination precipitation
[建] 杂质的沉积
🧩 词语组成解析
contamination
[kənˌtæmi'neiʃən]
n. 污染;弄脏;毒害;玷污;
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
Would you be able to come over Saturday night?
星期六晚上能过来吗？
Don't you think she's cute?
你不认为她很可爱吗？
She was offered a job as a translator, but she turned it down.
有人请她去作翻译，她拒绝了。