Dimethylethanolamine
二甲乙醇胺
🗣️ 情景例句
Don't be such a grouch.
不要总是牢骚满腹。
Textile business has become more and more difficult since the competition grew.
随着竞争的加剧，纺织品贸易越来越难做了。
That's not fair. I'm sure there's nothing that a woman can't do.
这不公平。我相信，没有什么事情妇女干不了的。