Phygon
非冈, 二氯萘醌
🔁 扩展释义
【化】 二氯萘醌
🗣️ 情景例句
You have some guests in the reception room.
有几位客人在接待室等 。
The money the miser hoards will do him no good.
守财奴积的财富，对他自己没好处。
Excuse me! Is this your pencil-box?
请问，这是你的铅笔盒吗？