单词	keying by
释义	keying by noun : the action of clearing an automatic stop in an emergency and permitting a train to pass a signal set at danger Word History Etymology from the gerund of key by, verb
随便看	co-presidents co-principal co-principals co-prisoner co-prisoners co-pro co-processing co-produce co-produced co-producer co-producers co-producing co-production co-productions co-promoter co-promoters co-proprietor co-proprietors co-prosperity co-publish co-published co-publisher co-publishers co-publishing co-recipient

英语词典包含469781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。