Stoicheiometry
[医] 化学计算学, 化学计量学
🗣️ 情景例句
Is it finished yet?
行了吗？
What school did you go to?
你在哪里上学？
The baby was about ten months old. At first she was asleep.
那小孩大约10个月大。最初，她是睡着的。