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
He married a classmate from high school.
他与高中时代的同班同学结婚。
A young man married is a man that's marred.
男子早婚，种下祸根。
Sitting down on a dilapidated wooden fence near the field, we opened a couple of tins of sardines and had a picnic lunch.
我们在田边一堵东倒西歪的篱笆墙上坐下来，打开几听沙丁鱼罐头，吃了一顿野外午餐。