英语词汇electromechanical semiautomatic block system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	electromechanical semiautomatic block system
释义	electromechanical semiautomatic block system 简明释义机电半自动闭塞系统专业释义 1 动力与电气工程机电半自动闭塞系统
随便看	reflecting region reflecting retinoscope reflecting satellite reflecting satellite communication antenna reflecting screen reflecting segment reflecting sight reflecting sight reflecting sign reflecting signal reflecting signboard reflecting sketch master reflecting sketchmaster reflecting software reflecting spectrograph reflecting sphere reflecting square reflecting stereoscope reflecting surface reflecting, surface reflecting system reflecting, target reflecting telescope reflecting telescope reflecting-type microscope objective

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。