Alkenyl
[化] 烯基; 链烯基
🗣️ 情景例句
We'd wait until dark and make a fire,
我们等到天黑就升火，
Nope. To hell with the breakfast.
不啦，吃早点干什么呀。
the total absence of fishing boats around the oil rigs.
钻井平台周围根本没有捕鱼船只。