🧩 词语组成解析
[化] 乙酰; 乙酰基
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
I feel that no other car comes close as far as luxury and reliability are concerned.
我觉得就豪华和可靠性而言，没有其它汽车能与其媲美。
To wait patiently
耐心等待
The skins were used for making tents and water containers.
还可以用野牛皮制作帐蓬和装水的容器。