Arsenometry
[化] 亚砷酸滴定法
🗣️ 情景例句
How often do you go running?
你多久跑步锻炼一次？
Though the fox run, the chicken hath wings.
狐狸虽会跑，小鸡有翅膀。
Oh, on a farm near here.What about you? What do you do?
离这儿很近的一个农场。你呢？你是干什么的？