A.p.t.t.
[医] 明矾沉淀破伤风类毒素
🗣️ 情景例句
I would just like to thank all of you,
我只是想谢谢你们大家，
I ate noodles for lunch yesterday.
我昨天午饭吃的是面。
He saved money for years and in 1958 he bought a small workshop of his own.
他靠多年积蓄，于1958年买下了自己的一个小铺子。