Water purification
[医] 水的净化
🧩 词语组成解析
water
['wɔtɚ]
n. 水;雨水;海水;海域;
v. 给…浇水;供以水;加水稀释;流泪;
purification
[ˌpjuərifi'keiʃən]
n. 洗净;涤罪;提纯;（犹太妇女按教规在月经后行的）洁净礼;
🗣️ 情景例句
We're already scheduled elsewhere.
我们已经有其他安排了。
Oh! That's all right.
哦，不要紧。
No, he didn't want to leave.but his wife did!
是啊，他是不想离开，可是他妻子要离开。