单词	lead curve
释义	lead curve noun ˈlēd- : the curve in the turnout interposed between the heel of a railroad switch and the frog Word History Etymology lead entry 2
随便看	drift punch drift sail drift sheet drift sight drift slide driftage driftages driftbolt drifted drifted off drifted off to sleep drifter drifters driftier driftiest drifting drifting off driftingly driftland driftless driftless area driftlessness driftman driftmen driftpiece

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