Clophen
(多)氯化联苯
🗣️ 情景例句
Let me show you some pictures of houses.
我来给你们看看一些房子的照片。
Which movie would you rather see?
你想看哪一部电影？
If it were gentle, only the more unstable rods fell.
如果地震轻微，只有不稳定的木棒倒下；