Phenylphosphine
苯膦
🗣️ 情景例句
... and if you ask what I care about, I'll tell you.
……假如你们问我关心什么， 我可以告诉你们。
Did you burn yourself?
你自己烧伤的？
He's our office assistant.
是我们办公室的勤杂人员。