Alkanolamine
链烷醇胺
🗣️ 情景例句
No, I think this one belongs in the people-at-work section.
不 ，我认为它属于工作中的人们的那一区。
That which is evil is soon learnt.
恶行易学。
Could you show me another blue dress?
您能再给我看一件蓝色的吗？