Columboxy group
[化] 铌氧团(三价)
🧩 词语组成解析
[建] 铌氧基
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
Well, you can write to her.
嗯，你可以写信给她。
He who laughs at crooked men should need walk very straight.
正人先正己。
Whose shirt is that?
那是谁的衬衫？