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1. Oxford American Dictionary

   slide valve

   • IPA[ˈslīd ˌvalv]

   • n.
     a piece that opens and closes an aperture by sliding across it.

   • noun: slide valve, plural noun: slide valves

2. • 更多解釋

   slide valve

   • n.
     a piece that opens and closes an aperture by sliding across it.

   Oxford Dictionary