Phenanthrone
[化] 菲酮
🗣️ 情景例句
I care.
我关心。
There are one hundred pennies in every dollar.
每美元是一百美分。
It provides relaxation for leisure hours, as just looking at one's treasures is always a joy.
它可以使人在闲暇中得到休息，因为欣赏自己收藏的珍品总会充满了乐趣。