Deta
abbr. 二乙撑三胺；二亚乙基三胺
🗣️ 情景例句
I want to thank you in advance.
在此先致谢，请多多关照。
Is there a funny show on television tonight?
今晚有精彩的电视节目吗？
This is what happened to the famous Beresovka mammoth which was found preserved and in good condition.
著名的那林索夫卡长毛象就是这样被保存下来的，而且保存得很好。