单词	columbium
释义	co·lum·bi·um (kə-lŭmbē-əm) n. Niobium. No longer in scientific use. [After COLUMBIA2.]
随便看	Waldemar I Waldemar I Walden Pond Waldenses Waldensian Waldheim Waldo Waldorf salad waldsteinia wale Waler Wales Walhalla Walhalla walk walkability walkable walkabout walkaway walk away from walk away with Walker Walker walker Walker

英语词典包含135693条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。