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单词	niobite
释义	ni·o·bite (nīə-bīt′) n. Columbite. [NIOB(IUM) + -ITE1.]
随便看	FIFO fifteen fifteenth fifth Fifth Amendment fifth column fifth columnism fifth columnist fifth disease fifth estate fifth force fifthly fifth wheel fiftieth fifty fifty-fifty fig fig fig. fight fightability fightable fighter fighter-bomber fight fire with fire

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。