Phenanthrone
[化] 菲酮
🗣️ 情景例句
As you know, my reaction to Peter was extremely favorable when I met him.
如你所知，刚遇到彼德时我是非常喜欢他的。
The war threatened his well-being.
战争威胁他的幸福。
There is a boat in the river.
小河里有一条船。