单词：pterodactyl,pterodactyle
音标：[,pterəu'dæktil] ；
n. 【古生物】飞龙目动物(如已绝迹的翼手龙、翼指龙等)
单词：pterodactyl,pterodactyle 相关文章
This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. A bird in flight is a thing of beauty. Even their takeoffs and landings usually look effortless. But pterodactyls? Well, thats another story. Scientists
发表于:2019-01-08 / 阅读(76) / 评论(0)
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