Stoechiometer
[医] 化学计算器, 化学计量器
🗣️ 情景例句
How do I do that?
我该办什么手续呢？
So far so good.
目前为止，一切都好。
It's not his work that bothers me; it's his attitude.
困扰我的不是他的工作，而是他的态度。