pterosaurs [pterə'sɔ:z]

例句:

• In pterosaurs a greatly elongated fourth finger of each forelimb supported a wing - like membrane.
  翼龙的每个前肢有一个延伸的很长的第四指支撑着类似翅膀的一块膜.
  
• Perhaps the least controversial assertion about the pterosaurs is that they were reptiles.
  或许关于翼龙最没有争议的断言是它们都是爬行动物.
  
• The pterosaurs resembled both birds and bats in their overall structure and proportions.
  翼龙和鸟类以及蝙蝠在总体结构及比例上很相似.
  
• However, the pterosaurs must be at a complete standstill.
  来自SA
• There is another interesting thing about pterosaurs.
  来自SA
• Pterosaurs are the earliest vertebrates known to have evolved powered flight.
  来自BBC