triassic

例句:

• His speech, every day Triassic placed full - time secretary to clear information.
  他的案前, 每天都要放着三叠 专职 秘书清理的信息资料.
  
• South Tianshan: a Late Paleozoic or a Triassic orogen?
  南天山: 晚古生代还是三叠纪碰撞造山带?
  
• TWO NEW MIDDLE TRIASSIC GENERA AND SPECIES OF MESOPANORODIDAE FROM SHAANXI ( INSECTA, MECOPTERA )
  陕西中三叠世中蝎蛉科两新属和新种 ( 昆虫纲, 长翅目)(英文 )
  
• The Triassic period saw the re-establishment of ecosystems after the Permian mass extinction.
  来自BBC
• The beasts were the Triassic version of today's predatory giant squid-eating sperm whales.
  来自MSN
• It was a survivor from an earlier time, the majority of other temnospondyl amphibians having perished at the end of the Triassic.
  来自BBC