英语词汇four-aspect automatic block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	four-aspect automatic block
释义	four-aspect automatic block 简明释义四显示自动闭塞专业释义 1 交通运输工程四显示自动闭塞
随便看	second-order efficiency second order efficiency second order elasticity second order elasticity second order elliptic equation second-order elliptic system second order equation second-order equation second order error second order error second order factor second order factor second-order factor analysis second-order fault second-order feedback system second order feedback system second order filter second order fluid second order fluid second-order fluorescence second-order fold second-order goal second order goal second order goals second-order gratings

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。