A.p.t.
[医] 明矾沉淀类毒素
🗣️ 情景例句
I have learned to use computers and have become familiar with all clerical duties.
我学会使用电脑及熟悉所有文员的工作。
You have no goats, and yet you sell kids.
你虽无老山羊，却出卖小山羊。
There aren't enough candles, said ann. There are only twelve. We'll need one more.
“蜡烛不够呀，”安说，“只有12支。我们还需要一支。”