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
but to help with the paint job.
还要帮忙粉刷。
His foot is wounded, Does it hurt?
他的脚受伤了，疼不疼？
There are mice next to the refrigerator, under the sink and inside the cupboard!
冰箱边、洗碗槽下，还有橱柜里面都有老鼠！