air bell

 
       
  • 氣鍾

air bell的用法和樣例:

例句

  1. This bronze bell dates from the 16th century.
    這口青銅鐘是在十六世紀製造的。
  2. A pull on the rope will make the bell ring.
    一拉繩子鍾就響。
  3. Between the fibers are many small pockets of air.
    纖維之間有很多小氣泡。
  4. Methods were proposed to prevent air entrain-ment.
    同時提出了充模過程中防止氣泡捲入的措施。
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