jet-air pump

 
  • 噴氣泵

jet-air pump的用法和樣例:

例句

  1. The pump sucks air out through the valve.
    氣泵通過閥門把空氣抽出去。
  2. Instead of the surety of failure he felt confidence rising in him as a tyre begins to fill with air from a slow pump.
    他感到的不再是肯定會失敗,而是鼓起了信心,就像氣泵使車胎慢慢地充氣一樣。

jet-air pump的相關資料:

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