Anthracenone
[化] 蒽酮
??? 情景例句
That's right. Grandpa hangs it there for good luck.
是的。爺爺把它放在那兒 以求好運(yùn)。
It only takes a few minutes.
只要幾分鐘而已。
What about bananas?
那么香蕉呢？