Stoichiometry
n. 化学计算, 化学计算法, 化学计量学\\n[化] 化学计量学; 化学计量法
🗣️ 情景例句
That's all right. I hope we can help you at some other time. Good-bye.
好了，希望我们今后还能给你帮助。再见。
To blissfully kiss
满怀幸福地接吻
We can give you a better one at thesame price.
我们可以给你更好的一种，价钱一样。