单词	toolholder
释义	toolholder noun tool·​hold·​er ˈtül-ˌhōl-dər  : a short steel bar having a shank at one end by which it is clamped to a machine and a clamp at the other end to hold small interchangeable cutting bits Word History First Known Use 1846, in the meaning defined above
随便看	smugly smugness smugnesses smugs smur smurfed smurfing smurfs smurr smurred smurring smurry smurs smushed smushes smushing smut smut ball smut fungus smut gall smut grass smut mill smut sheet smutch smutched

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