Oxypnictide
氧磷族元素化物(氧磷、氧砷、氧锑、氧铋化物)
🗣️ 情景例句
Yeah, and I have to finish this report by four.
是，我在四点之前得完成这个报告。
She had to keep out of sight when her husband was holding a meet.
她在丈夫举行会议时只得避不露面。
Will you let us have the specifications?
规格说明书可以给我们吗。