Diradical
[医]双自由基, 双游离基
🗣️ 情景例句
Looks like we should've bought a bigger one.
看来我们应该买一件大些的。
Don't be a copycat!
别有样学样。
He can get up for about two hours each day, but you must keep the room warm.
他每天可以起来两个小时，但您必须保持房间温暖。