Columbian的音标

And he's been asked to make a presentation on pre - Columbian art.而且他有被要求作哥伦布发现美洲大陆以前的艺术上的发表.Columbian emeralds are usually enhanced with fillers.哥伦比亚祖母绿通常是加强与填料.Tom: You know the Columbian girl living upstairs?你知道住...

adj.美国的，美洲的，哥伦布的n.（印）一种活字...