Diethylene dioxide
[医] 二氧化二乙烯
🧩 词语组成解析
n. 二亚乙基
🗣️ 情景例句
Yes, what can I do for you?
是的，我能为您效劳吗？
Speak well of your friend, of your enemy say nothing.
要赞美朋友，莫提及敌人。
The police had a difficult time, but they were most amused.
警察虽然吃了苦头，但他们还是感到很有趣。