Stoicheiometry
[医] 化学计算学, 化学计量学
🗣️ 情景例句
His number is 555-8842.
他的电话是555-8842。
This part of the country is very flat.
这个国家这一部分很平坦。
It was still early when I returned home.
我回到家时，时间还早。