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	steel-arched support steel arched timbering steel arch steel arch-gate steel arch support steel area steel armour steel armoured steel armoured cable steel ash door steelback steel back brake shoe steel-backed steel back steel-backed bearing steel-backed bearing alloy steel backed bearing alloy steel-backed bearing metal steel-backed bronze-faced washer steel backing steel backing plate steel baling strap steel ball steelball steel ball

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。