英语词汇columbium怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	columbium
释义	columbium 英/ k??l?mb??m / 美/ k??l?mb??m / 简明释义 n.铌专业释义 1 化学钶 2 能源科学技术铌
随便看	optimum mix optimum model optimum model selection optimum moisture optimum moisture content optimum moisture percentage optimum monomorphic population optimum multiplication factor optimum noise figure optimum nonswitched system optimum nose curve optimum nozzle optimum nozzle diameter optimum number optimum number of strata optimum number of turns optimum observing system optimum operating condition optimum operating current optimum operating frequency optimum operating point optimum operating voltage optimum operation optimum operation condition optimum operation of heat-supply network

英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。