Alkyls
(alkyl 的复数) n. 烷基, 烃基\\na. 烷基的, 烃基的
🗣️ 情景例句
Well, how're you been, Philip?
嗯 ，这些年来怎么样， Philip？
Do you have a valid license?
你持有效驾驶执照吗？
or, to be more accurate, we can think only a very little way outside,
我们只能稍微离开一点儿，