Columbic compound
[建] 五价铌化合物
🧩 词语组成解析
[建] 铌的, 含铌的
🗣️ 情景例句
one of the best tennis players on the Michigan team--
当年Michigan球队最好的网球选手--
Don't worry, leave everything to me.
你不必担心，一切还有我哪！
They have nothing to sell and require nothing from others.
他们既不出售任何东西，也不需要从别人那儿得到任何东西，