Phosphinyl
氧膦基
🗣️ 情景例句
It was so kind of them.
他们太客气了。
That's a very nice jacket.
这件茄克衫真漂亮呀！
The 'taxi' is a small Swiss aeroplane called a 'Pilatus Porter'.
这辆“出租汽车”是一架小型瑞士飞机，叫“皮勒特斯。波特“号。