Allyl group
[机] 烯丙基
🧩 词语组成解析
n. [化]烯丙基
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
and depends on places like a community center
主要靠社区中心这样的地方
Do you think you could lend me some of your records/CDs?
请问你能借我几张唱片吗？
The driver gave him a few biscuits and a cup of coffee and left him just outside the city.
司机给了他几块饼干和一杯咖啡，就把他丢在了城外。