Ol group
[化] 桥羟基
🧩 词语组成解析
[医] 油
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 his name and the date are on the bottom.
他的名字和日期都在下面。
What do you do for relaxation?
你做什么消遣？
As usual, the police will have a difficult time.
同往常一样，警察的日子将不好过，