英语词汇coarse ballast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	coarse ballast
释义	coarse ballast 简明释义砂砾压载专业释义 1 地球科学砂砾压载 2 交通运输工程砂砾压载
随便看	program memory program memory system programme music programme music programme note programme notes program menu programme of capital work Programme of Economic Surveys programme of study programme operation programme-orientated language programme parade programme parameter programme picture programme production programme prospectus programmer programmer analyst programmer analyst programmer aptitude test programmer assistant programmer brain damage programmer card programmer check

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。