Dioxynaphthylmethane
[医] 二羟基萘甲烷
🗣️ 情景例句
How nice it is here.
这儿真不错。
This river is one third as long as that river.
这条河只有那条河的三分之一长。
That sounds interesting. That was a hundred years ago, wasn't it?
听起来很有意思。那是一百年前的事了，不是吗？