Phosphinylidene
氧亚膦基
🗣️ 情景例句
Here you go, sir.
可以，先生。
We must arrive there on time.
我们必须准时到那儿。
Two hours later, I was talking angrily to the station master at Westhaven.
两小时后，我气呼呼地同威斯特海温站站长说起此事。