Polyazin
[医] 多氮化合物
🗣️ 情景例句
Well, I've got to run, Dad.
嗯， 我得赶紧走了， 爸爸。
The restaurant is around the corner from the hotal.
那餐厅在饭店转角附近。
of supplying sufficient details to enable the thing to be constructed.
而且向它提供制造核弹的细节，