单词：get on one's hind legs
单词：get on one's hind legs 相关文章
There's nothing in the world today that looks like a Stegosaurus. 如今地球上没有什么动物长得和剑龙相似。 And it just was so peculiar with that long cone-shaped head and this big curved back and these short front legs and long back
侏罗纪搏击俱乐部
Arava, the disabled tortoise is using her new set of wheels to get around in more ways than one. Keepers at the Jerusalem Biblical Zoo say the 10-year-old Spurred Tortoise was fitted with custom wheels to overcome paralysis of her hind legs. The 55-
国家地理2008年
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
Scientific American(一)月
One day a fox fell into a well and could not scramble out again．The water was not very deep，but the sides of the well were smoothand were covered with slippery moss so that every time the fox struggled up a few inches，he slipped down again with
趣味英语
A cat who prefers to stand up on two paws has become the latest feline internet sensation, thanks to his super strong back legs. 最近有一只猫在网上迅速蹿红，它用两只后腿站立的萌姿俘获了大批网友。 George, the Munchkin-
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讲解文本： can not feel one's legs 感觉不到腿了，麻木，没有知觉 I've been sitting for 3 hours and I can't feel my legs now. 我在已经坐了3个小时了，现在腿都麻了。 It's so cold here. I can not feel my hands. 这里太
愉悦口语