英语词汇asphalt cemented ballast bed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	asphalt cemented ballast bed
释义	asphalt cemented ballast bed 简明释义沥青道床网络释义 1 ?沥青道床 ... 群体道床solid bed;integrated ballast bed;monolithic concrete bed 沥青道床asphalt cemented ballast bed 道碴层;道碴床ballast layer ...
随便看	surface propelling unit surface properties surface property surface property of coal surface protectant surface protection surface protein Surface Protein-1,Merozoite surface protein antigen A surface protein releasing enzyme Surface Proteins Surface Protrusions,Cell surface-pumping laser surface pyrometer surface quality surface quality measurement surface quality of pellet feed surface quality symbol surface quality tester surface quantization surface quantum state surface quenching surfacer surface radar surface radiation

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。