Stoechiometer
[医] 化学计算器, 化学计量器
🗣️ 情景例句
Thank you.
谢谢。
Two wrongs don't make a right.
两个错误不能构成一个正确。
but on the whole this is a healthier attitude both for the child and the parent.
但总地来看，孩子和家长双方态度都比较端正。