Phenanthrone
[化] 菲酮
🗣️ 情景例句
I'll call the Staten Island Ferry lost-and-found office.
我来打电话给Staten岛渡轮的失物招领处。
I often go home at noon.
我常常在中午回家。
The armchairs are near the table.
那些扶手椅靠近桌子。