Diethyl dioxide
[化] 过氧化二乙基
🧩 词语组成解析
a. [化]二乙基的
🗣️ 情景例句
I just don't know what to say.
我真不知该说什么好。
I'm interested in buying a new car.
我对买一辆新汽车感兴趣。
He had been obliged to join the army during the Second World War.
年龄比他两个弟弟大很多，第二次世界大战期间被迫参军。