Diazetidine
[化] 二氮环丁烷; 二氮杂环丁烷
🗣️ 情景例句
It's good! It's this Sunday at 7.
好极了。宴会再本周日7点。
Ouch, that hurts!
哎呦，好痛呀！
Some time ago, and interesting discovery was made by archaeologists on the Aegean island of Kea.
不久之前，在爱琴海的基亚岛上，考古工作者有一项有趣的发现。