Alkyl group
[化] 烷基(有时指烃基)
🧩 词语组成解析
n. 烷基, 烃基\\na. 烷基的, 烃基的
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
And this one's from me.
这张是我送的。
Congratulations on your happy new year.
我恭喜你新年快乐。
There was no trace of fingerprints, but the inspector found a dirty red bundle that contained jewellery which the old lady said was not hers.
巡官没有发现指纹，却发现了一个装有珠宝的、肮脏的红包袱。老妇人说那不是她的。