Methylol group
[建] 羟甲基
🧩 词语组成解析
[化] 羟甲基\\n[医] 羟甲基
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
A movie!
电影！
I asked him to clean it for me, but he wouldn't.
我请他帮我清理，但是他不肯。
In the morning, Mr.Sawyer goes to work and the children go to school.Their father takes them to school every day.
早上，索耶先生去上班，孩子们去上学。父亲每天送孩子们去上学。