1.  bellows
2.  air bellow

• 1. 风箱: wind box | air box | air box
• 2. 风箱果属: Physocarpus
• 3. 风箱革: bellow leather | bark leather

更多释义

• 1.过去的25年里，手风琴的风箱又扩展了。
  In the last 25 years, however, the accordion bellows have expanded again.
  dict.yoduao.com
• 2.“我可得先把这堆煤煽红，才能去取煤。”我回答，搬了一把椅子和一个风箱。
  I must blow the coals red first, before I can carry any, 'I replied, getting a chair and the bellows.
  dict.yoduao.com
• 3.相反地，鸟类有一个复杂的肺泡结构，就像一个风箱把源源不断的空气打进肺里。
  Instead, birds have a complex network of air sacs that work like bellows to pump a constant stream of air through the lungs.
  dict.yoduao.com

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