gate·way /-ˌwe/
  門口,入口,途徑	;  網關,(可把兩種不同網絡系統連結在一起的裝置。它可將數據傳輸到其他具有相似功能但不同結構的網絡中)
  gateway
  通道; 協道
  gateway
  半信閘
  gateway
  閘道
  Gate·way n. A passage through a fence or wall; a gate; also, a frame, arch, etc., in which a gate in hung, or a structure at an entrance or gate designed for ornament or defense.
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  gateway
       n : an entrance that can be closed by a gate