Nitro-group
[化] 硝基
🧩 词语组成解析
n. 硝基
group
[ɡrup]
n. 组，团体;群，批;（雕塑等的）群像;（英美的）空军大队;
vt.& vi. 使成群，集合;
vt. 分类，归类;
🗣️ 情景例句
Sit right here,
就坐在这里填，
Close your book,please.
请把书合上。
The rope had been cut, so it was obvious that the lamb had been stolen.
绳子被人割断，很明显小羔羊是被人偷走了。