Stoechiometer
[医] 化学计算器, 化学计量器
🗣️ 情景例句
Can you spare some cash?
你能借我点现金吗？
I'm too worried.
我太担心。
I have always regarded the country as something you look at through a train window, or something you occasional visit during the weekend.
总认为乡村是透过火车车窗看到的那个样了，或偶尔周末去游玩一下景象。