单词：plesiosaurus
音标：[,pli:siә'sɔ:rәs] ；
n. <古生>蛇颈龙
n extinct marine reptile with a small head on a long neck a short tail and four paddle-shaped limbs; of the Jurassic and Cretaceous
词型变化：名词复数形式 : plesiosauruss
【近义词】
- plesiosaur蛇颈龙
单词：plesiosaurus 相关文章
Perhaps at first glance, you wouldnt expect to find evidence of marine animals in the area of deserts and canyons in southern Utah. But a team of paleontologists believe its the perfect spot. Led by National Geographic grantee Barry AlBright, they ar
发表于:2018-12-26 / 阅读(423) / 评论(0)
自然百科2009年
自然百科2009年