Stoechiometer
[医] 化学计算器, 化学计量器
🗣️ 情景例句
Bring a blanket and my medical bag.
拿一条毯子和我的医疗箱来。
To strive, to seek, to find, and not to yield.
要奋斗，要探索，要有所发现，而不要屈服。
In this way, he was able to solve the mystery.
就这样，他解开了起火之谜。