Stoichiometer
[医] 化学计算器, 化学计量器
🗣️ 情景例句
Hi, Bob.
嗨，鲍勃。
Let's have fun tonight.
今晚让我们乐一乐。
Because of his revolutionary views, he spent many years in prison.
由于他的革命观点，他在监狱里度过了许多年。