Diethylenetriamine
[化] 二亚乙基三胺; 二(2-氨基乙基)胺
🗣️ 情景例句
And my phone number is 797-7963.
我的电话是797-7963。
Apothecaries would not sugar their pills unless they were bitter.
好药不苦不会加糖衣。
The most frightening thing of all was that not a sound could be heard.
最令人害怕的是到处没有一点声音。