Deta
abbr. 二乙撑三胺；二亚乙基三胺
🗣️ 情景例句
I think the building just needs a good cleaning.
我想那座建筑只需要好好地打扫一下。
We can't make a decision without knowing the facts.
我们不能不知道事实，就作决定。
Yes. That's just right. It's nice and soft, too.
对。那正好，又软又好看。