单词	slip switch
释义	slip switch noun : a crossing frog containing either one or two connecting tracks that serve as short turnouts Word History Etymology slip entry 1
随便看	nonperformers nonperforming nonperiodic nonperipteral nonperishable nonperishables nonpermanent nonpermissive nonpersistent nonperson nonpersonal nonpersons nonpetaloid nonpetroleum nonpetroleums nonphilatelic nonphilosopher nonphilosophers nonphilosophic nonphilosophical nonphilosophically nonphonemic nonphonetic nonphosphate nonphosphates

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。