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
What is the charge for that?
那要多少费用？
What are you interested in studying?
你对攻读什么感兴趣？
They stretch out their legs like flying squirrels.
它们伸展四肢，就像飞行中的松鼠一样。