Carboxyl group
高中 Senior High[机] 羧基
🧩 词语组成解析
n. 羧(基)\\n[化] 羧基
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
That guy has a new job every week.
这家伙一个星期换一个工作。
The mountain has brought forth a mouse.
虎头蛇尾。
'I've just arrived by train,' she said.'I'm coming to see you.
“我刚下火车，”她说，“我这就来看你。