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单词 pterosaur
释义 pterosaur['terəsɒ:]n. 翼手龙 pterosaur  pter.o.saur  AHD:  [tµr“…-sôr”] D.J.  [6ter*7s%8]K.K.  [6tWr*7s%r]n.(名词)Any of various extinct flying reptiles of the order Pterosauria, including the pterodactyls, of the Jurassic and Cretaceous periods, characterized by wings consisting of a flap of skin supported by the very long fourth digit on each forelimb.翼龙:任一种已灭绝的翼龙目能飞行的爬行动物,包括翼手龙,它们生活在侏罗纪和白垩纪之间的那段时期,翅膀由一块由每个前肢中非常长的脚趾支撑的皮构成语源:1. From New Latin Pterosauria [order name] 源自 现代拉丁语 Pterosauria [目名] 2. Greek pteron [feather, wing] * see  -pter 希腊语 pteron [羽毛,翅膀] *参见 -pter3. Greek sauros [lizard] 希腊语 sauros [蜥蜴]
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