air-pump

常见例句

用作名詞 (n.)

• Vacuum packaging is produced by pumping all the air out of the package.
  真空的包裝都是用抽氣機把空氣抽出的。
• In order to achieve this boost, the turbocharger uses the exhaust flow from the engine to spin a turbine, which in turn spins an air pump.
  爲了獲得這種性能的提陞，渦輪增壓機使用發動機排除的廢氣帶動渦輪鏇轉，渦輪是一種鏇轉式的空氣泵。
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