carboniferous [ˌkɑ:rbəˈnɪfərəs]

例句:

• Climate change devastated these tropical rainforests during the Carboniferous Period.
  来自BBC
• Terrestrial life was well established by the Carboniferous period.
  来自BBC
• The hills are largely carboniferous limestone, which is quarried at several sites.
  从多处遗址的挖掘来看, 这片丘陵大部分属石炭纪石灰岩.
  
• In Early Carboniferous, Tianshan mountains entered an intraplate evolution stage.
  从石炭纪开始天山地区进入陆内演化阶段.
  
• WHERE HAINAN ISLAND IS IN CARBONIFEROUS - PERMIAN PERIOD?
  石炭纪二叠纪的海南岛何在?
  
• The Carboniferous Period saw complex and varied plant life flourish on Earth.
  来自BBC