单词	slide valve
释义	slide valve noun : a valve that opens and closes a passageway by sliding over a port specifically : such a valve often used in steam engines for admitting steam to the piston and releasing it Word History First Known Use 1802, in the meaning defined above
随便看	gambelias Gambenbass gambes gambeson gambesons gambet gambets Gambetta Gambette gambettes Gambia Gambia fever Gambia pod gambiae gambian gambianer gambianest gambianner gambiannest gambians gambias gambier Gambier Islands gambiers gambir

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