Deta
abbr. 二乙撑三胺；二亚乙基三胺
🗣️ 情景例句
She exchanged a few words with the foreigner.
她和那个外国人交谈了几句。
A squirrel cracks the nuts.
松鼠在啃坚果.
Obviously she's gone somewhere to stay.
很明显她去别的什么地方，呆在那儿了。