单词：Cambrian epoch
单词：Cambrian epoch 相关文章
Ambition抱负 It is not difficult to imagine a world short of ambition. It would probably be a kinder world: without demands, without abrasions, without disappointments. People would have time for reflection. Such work as they did would not be for t
王强英语美文
后置定语在考试中是一个应用比较普遍的语法概念，通过后置定语的识别以此快速确立句子或者短语的中心，有助于我们在分析语段的过程中适时聚焦注意力，同时不少题目也会涉及到与后置
新托福写作真题解析
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雅思词汇真经
The Frog Betty, Bobby, and Barry are seated at a small circular table in the back of the Biology classroom. This is an abnormal three-person team, not a group would have chosen any of them to be in, but one assigned by the new tutor, Miss Azinger. O
世界上最伟大的演讲
随着平静岁月的流逝，维多利亚美丽的容颜开始渐褪；他似乎觉得她年轻时的成熟思想也开始变得不再锋芒毕露，就像果实在树上挂得过久。他意识到自从他第一次见到她，她从来没有改变过
精美英文欣赏
可以用来论证的材料：历史事实、统计数据（注意用奇数，而且要再加上自己的评论和分析）、普通的例子、引用权威的话语、某些逸闻趣事 例子： History offers many examples .... Past experience has
GRE英语
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大学六级6000单词速记动画版
Many of the Burgess specimens have now been assigned to living phyla just where Walcott put them in the first place. 许多布尔吉斯标本现在已经归到活着的动物的门里就是沃尔科特最初放置它们的地方。 Hallucigenia and s
万物简史
Writing in the journal Evolution, Dawkins attacked Gould's assertions that evolution in the Cambrian was a different kind of process from today 道金斯在《进化》杂志上的文章里，攻击古尔德关于寒武纪的进化不同于今天的进
万物简史
The 11,700-year-old Holocene epoch is over. We're now living in the Anthropocene epoch. 长达11700年的全新世结束啦。我们如今正生活在人类世纪元。 编者注：全新世（Holocene Epoch），是最年轻的地质年代，它与更
实用英语
Scientists Ponder 'Epoch' of Damage to Global Water System Scientists say a new geologic epoch has begun whereby humans are causing major damage to global water systems. They warn of a planetary transformation comparable to the retreat of the glacier
VOA标准英语2013年(五月)
Science and technology 科学技术 The Cambrian explosion 寒武纪大爆发 Kingdom come 动物王国出现 Chinese palaeontologists hope to explain the rise of the animals 中国古生物学家希望解释动物的起源 AMONG the mysteries of evo
经济学人科技系列
Gould's book was published in 1989 to general critical acclaim and was a great commercial success. 古尔德的《奇异的生命》于1989年出版，旋即引起议论纷纷，在商业上是个巨大的成功。 What wasn't generally known was tha
万物简史
endeavor v./n.(endeavour)努力,尽力 解析：来源于deavor表示义务,责任 endurance n. 忍耐(力),耐久(性) 解析：来源于动词endure忍受,持久 durable a.持久的, 耐用的 energ
英文语法词汇
MADRID, April 27 (Xinhua) -- FC Barcelona coach Pep Guardiola confirmed this Friday that he is leaving the club after four years in charge. Guardiola gave the news at a packed press conference in the Camp Nou Stadium at 13:30 hours local time. He exp
英语新闻
In your reading you must have in view some definite aim ---- some aim other that the wish to derive pleasure. I conceive that to give pleasure is the highest end of any work of art, because the pleasure procured from any art is tonic, and transform t
实用英语
These are called love tents but they're not what you think. 虽被称为爱的帐篷，但是它们可与你所想不同。 Chinese colleges have come up with an unusual way to help freshmen settle in. 中国的大学别出心裁，以一种特殊的方
英语新闻
Ambition 抱负 It is not difficult to imagine a world short of ambition. It would probably be a kinder world: with out demands, without abrasions, without disappointments. People would have time for reflection. Such work as they did would not be for
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It is not difficult to imagine a world short of ambition. It would probably be a kinder world: with out demands, without abrasions, without disappointments. People would have time for reflection. Such work as they did would not be for themselves but
英语美文