Stoechiometer
[医] 化学计算器, 化学计量器
🗣️ 情景例句
I'm starving to death.
我饿得快要死了！
Take a hair of the dog that bit you.
以毒攻毒。
Are you free later today, Mr. Green?
您今天晚些时候有空吗，格林先生？