Stoechiometry
[医] 化学计算学, 化学计量学
🗣️ 情景例句
If satisfactory we may consider further orders.
如果满意的话，我们可以考虑进一步的订单。
Jadge not a book by its cover.
人不可貌相。
Yes?What's the letter.
怎么了？怎么回事？