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	scorifier scorifiers scorifies scoriform scorify scorifying scoring scoring off scorings scorious scorn scorned scorner scorners scornful scornfuler scornfulest scornfuller scornfullest scornfullier scornfulliest scornfully scornfulness scornfulnesses scorning

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