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	deformation band deformational deformations deformative deformed deformed bar deformednesses deformers deformeter deforming deformities deformity deforms defouled defouling defouls defrag defragged defragging defragment defragmentation defragmented defragmenter defragmenting defragments

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