flightless [ˈflaɪtlɪs]

例句:

• New Zealanders proudly display their kiwi , a native flightless bird.
  纽西兰人则骄傲地展示他们的鹬鸵, 一种不会飞的鸟.
  来自互联网
• The penguin is a flightless bird.
  企鹅是一种不会飞的鸟.
  
• Sightless and flightless, they exist only to be impregnated.
  这些雌性昆虫既没有视力,也无法飞行, 它们存在的唯一目的就是受孕生子.
  
• None of New Zealand's flightless birds are safe from them.
  来自BBC
• Flightless birds include ratites, penguins, and a number of diverse endemic island species.
  来自BBC
• Yoko asked for a piece on flightless birds and she's damn well going to get it!
  来自BBC