flipper [ˈflɪpɚ]

例句:

• The seal's flipper is homologous with the human arm.
  海豹的鳍肢与人类的手臂同源。
  来自《权威词典》
• It's almost like a flipper action as she kicks down.
  她向下踢腿时有鱼鳍的效果.
  来自互联网
• Flipper? Maybe those frisky crowd - pleasers at the aquarium?
  鳍状肢? 或许是水族馆中那些活泼逗人的生物?
  来自互联网
• The bumps on a whale's flipper help form vortices that generate more lift, more smoothly.
  鱼鳍上突起的部分有助于形成涡旋,也就更增大上升力 、 减小阻力.
  来自互联网
• But look at how I get the flipper effects with my feet and my ankle flexibility.
  但是我如何用脚和灵活的踝关节制造出脚蹼效果的.
  来自互联网