Stoichiometer
[医] 化学计算器, 化学计量器
🗣️ 情景例句
Are all the answers here to your satisfaction?
这里所有的答复都令您满意吗？
The wife is the key of the house.
妻子是一家的钥匙。
We also played games on the sand.
我们还在沙滩上做游戏呢。