Dr Gregory Price, he found the drop in temperatures was so severe that numerous species of dinosaur previously living in warm, shallow seas, land and swamps would have died out.

　　格雷戈里普莱西博士发现，这次温度变化实在太剧烈，以至于那些在温暖的海洋、湿地以及沼泽中生活的恐龙种类，都走向灭绝。

　　He said the team's research showed the drop in temperature happened when the Earth was in a 'greenhouse' climate - similar to now.

　　他说他带领的小组所进行的这项调查显示，当地球进入到“温室效应”时期，温度巨变的现象就会出现，而这一现象正与地球现在的处境是很相似的。