Ethylethanolamine
[机] 乙基乙醇氨
🗣️ 情景例句
Things look black.
前途暗淡。
Where are you from?
你来自哪儿？
It was necessary to recognize that these institutions which are based on the same premises,
必须认识到，这些建立在相同前提基础上的风俗，