Ethylethanolamine
[机] 乙基乙醇氨
🗣️ 情景例句
Will you help me if I do run?
假如我真的竞选 ，你会帮我忙吗？
Geographically,this country is located in the southern hemisphere.
这个国家在地理上位于南半球。
Economy is one powerful motive for camping, since after the initial outlay upon equipment,
图省钱是露营的一个主要动机，因为除了开始时购置或是租借一套露营装备外，