Capping group
[化] 封端基团
🧩 词语组成解析
[医] 髓盖, 盖髓术, 盖髓物
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
Have you ever been to Nanjing?
你曾去过南京吗？
As soon as you have drunk, you turn your back upon the spring.
忘恩负义。
I walked across the park.
我穿过了公园。