单词：lionhead cichlids
单词：lionhead cichlids 相关文章
Hundreds of millions of years ago a humble fish swam in the lakes and rivers of the supercontinent Gondwana. Eventually Gondwana broke apart, becoming the continents we know today. And the descendants of that fish, now called cichlids, continue to sw
2017年Scientific American(一)月
The White Duck The little white duck was sleeping under a tree in a wood. There were some nuts on the tree. While Mrs. Duck was sleeping, one of the nuts fell off the tree and hit her on the head. Mrs. Duck woke up very afraid. Oh! she said. Somebody
趣味英语
A hungry lion sat watching a fat bull feeding in a fieldIf only bulls didn't have horns，thought the lion greedily．then I could soon finish him off．As it is he could toss me over the moon． Then he had an idea．Sidling up to the bull he said i
趣味英语
AS IT IS 2015-11-02 Can Fish Teach Humans to Regrow Teeth? 人类能学习鱼类的牙齿再生术么? Most people are born with two sets of teeth. They use baby teeth to break down food as children. As they become adults, the baby teeth are replaced
2015年VOA慢速英语(十一)月
Hundreds of millions of years ago a humble fish swam in the lakes and rivers of the supercontinent Gondwana. Eventually Gondwana broke apart, becoming the continents we know today. And the descendants of that fish, now called cichlids, continue to sw
2017年Scientific American(三)月
The black-and-white revenge tale The Woman Who Left by Filipino director Lav Diaz won the Golden Lion prize for best picture last Saturday at the Venice Film Festival. 当地时间上周六，由菲律宾导演拉夫达兹执导的复仇题材黑白片
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