columbium读音_例句
columbium 朗读
columbium
音标:英[kə\'lʌmbɪəm] 美[kə\'lʌmbɪrm]
columbium翻译
columbium双语用法和例句
相关单词
chummy circuitron carices carnificial Cracidae cationoid cordelle censorability circumclusion christianize crayonist cathar countershading calliope constantan characterless crenate calcination carriageway cryptomeria