Dioxynaphthalene
[医] 二羟基萘
🗣️ 情景例句
I'm addicted to cigarettes.
我有烟瘾。
Archeologists still can only surmise as to the origin of Man.
考古学家们对于人类的起源依然无法推测。
Oh, it's a short ruler. Who has a long one?
噢，这是把短尺。谁有长尺？