单词	whiffletree
释义	whiffletree /ˈwɪf(ə)ltriː / noun North American A swingletree.The invention of the horse shoe, the whiffletree, and the spring carriage made travel easier.... I had to get out and let the whiffletrees loose, then the team managed to get out on solid ground. This works something like a hollow auger; it is used for cutting tenons on poles, shafts, whiffletrees, etc. Origin Mid 19th century: variant of whippletree.
随便看	Germanhood Germanic Germanical Germanically Germanicism Germanified Germanify German iris Germanise Germanish Germanism Germanist valerian valeric acid valet valeta valet parking valetudinarian valetudinarianism valetudinary valgus Valhalla valiance valiant valiantly

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