单词：sauropods
(sauropod 的复数) n.& adj.[动]蜥脚类动物( 的)
plural of sauropod
n. very large herbivorous dinosaur of the Jurassic and Cretaceous having a small head a long neck and tail and five-toed limbs; largest known land animal
n. very large herbivorous dinosaur of the Jurassic and Cretaceous having a small head a long neck and tail and five-toed limbs; largest known land animal
单词：sauropods 相关文章
Sauropods like Brachiosaurus and Diplodocus were the biggest beasts to ever roam the Earth. And these dinosaurs had enormously long necks. Which poses an anatomical problem: they needed to move their necks side to side and up and down to graze, but t
发表于:2019-01-08 / 阅读(276) / 评论(0)
Scientific American(十)月
Scientific American(十)月
Like sea turtles who from the moment they hatch they are on their own. For predators, hatching time is a veritable feast. Even so, the strategy works. Carnivores gulp down virtually every hatchling, but a few do make it, not even the most voracious f
发表于:2019-01-23 / 阅读(217) / 评论(0)
探索与发现2013年
探索与发现2013年