侏罗 zhūluó Jura Mountains Origin Definitions Defs Strokes Stroke Words Sentences Sents 侏罗纪 zhūluójì Jurassic The Jurassic Period, which is the middle period of the Mesozoic Era between the [[三叠纪|三疊紀|san1 die2 ji4]] and the [[白垩纪|白堊紀|bai2 e4 ji4]]