Nitrovinylation
[化] 硝基乙烯化; 硝基乙烯化作用
🗣️ 情景例句
Oh. Oh, where did you get that?
噢。噢， 你们从哪儿弄来的？
No one is answering the phone..
没有人接电话。
'At what time did you arrive at the station?'
“您几点钟到的火车站？”