Ketone group
酮基
🧩 词语组成解析
ketone
['ki:toʊn]
n. 酮;
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
know that I'm running for office
知道我正在竞选公职，
The paperhanger is working with sticky wallpaper.
裱纸匠正在贴着附粘胶的壁纸。
Get him his change! It's easy to say, sir; but look at the bill yourself.
给他找钱！先生，说的倒轻巧，您自己来看看这张票子吧。