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
Look, they have a special offer on leather shoes.
看，他们这儿皮鞋有特殊优惠。
I was born in Spain,but I'm a citizen of France.
我在西班牙出生，但是我是一个法国公民。
Oil rigs have to be repaired frequently and divers,who often have to work in darkness a hundred feet under water,
钻井平台需要经常修理，潜水员常常要在水面100英尺以下摸黑工作，