英语词汇“automatic block signal”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	automatic block signal
释义	automatic block signal noun : a railroad signal at the entrance of a block actuated automatically by and governing the movement of trains entering and using the block
随便看	aliquot aliquot scaling aliquot tone alisander aliseptal alisier alisma alismaceae alismales alismataceae alismatales aliso alison alisphenoid alisphenoidal alist a-list alit alite aliter aliteracy aliterate alitrunk a little aliturgic

英语词典包含332784条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。