Oversized teeth, sharp claws, speed and gargantuan size led experts to first believe that this was a predator with few adversaries. 超大的牙齿、锋利的爪子、速度还有其巨大的体型,这些让专家们开始时认为这种掠食者没

发表于:2018-12-28 / 阅读(92) / 评论(0) 分类 侏罗纪搏击俱乐部

Since that time roads and railroads have been made all the way across the country; 从那时起公路和铁路开始修建起来,横贯整个国家; great cities have been built where once was only wilderness;and the wild Indians have been tamed.

发表于:2018-12-29 / 阅读(168) / 评论(0) 分类 美国学生世界地理教材

纽约时报专栏作家戴维布鲁克斯在新书中描写认知科学对人性的新发现,以及它对经济、政治和我们自我认知的大范围影响。在这篇幽默机智的演讲中,他解释为何我们不能把人们当成靠自身

发表于:2019-01-05 / 阅读(68) / 评论(0) 分类 TED公开课:群体的力量

More carbon dioxide emissions lead to more CO2 dissolving in the oceans, which turns the water acidic. Those sour seas slow the growth of corals. And it turns out acidic seawater also makes clownfish and damselfish suicidally bold and reckless, accor

发表于:2019-01-08 / 阅读(77) / 评论(0) 分类 Scientific American(七)月

译者点评:普罗泰格拉说,人类胜过动物,全恃道德。如是,道德就成了衡量人与动物的一把尺子。其实,人与动物之间的关系不仅仅能反映人的道德观,也反映动物的道德观。人狗之间与人

发表于:2019-01-08 / 阅读(39) / 评论(0) 分类 英语美文

[ti:UNIT 2 Plant a Plant! Lesson 16: Unit Review] [0:00.193]UNIT 2 [0:01.853]Plant a Plant! [0:03.512]Lesson 16: [0:05.287]Unit Review [0:06.831]Ⅰ. Building Your Vocabulary [0:10.111]A. Fill in each blank with the proper word from the list. Use the

发表于:2019-01-09 / 阅读(229) / 评论(0) 分类 河北教育初中英语(初中起点)八年级下册

scratch 抓,挠 cuddle 拥抱 feline 猫科动物 scoop 铲子 shovel 铲子 domesticated animals 家养动物 orange tabby 橙色斑猫 M: Hot as hades these days. right? 快热爆炸了,对吧? Z: It's way too hot outside now. 现在室外太热

发表于:2019-01-10 / 阅读(89) / 评论(0) 分类 早安英文

AS IT IS 2015-06-04 Animals Dying in California Oil Spill 无数动物死于加州石油泄漏 Dead animals have been found along the coast of Central California almost every day for the past two weeks. On May 19, a pipeline broke, releasing thousand

发表于:2019-01-12 / 阅读(47) / 评论(0) 分类 2015年VOA慢速英语(六)月

Minivan-sized Sponge Found off Hawaii Coast 夏威夷海岸发现巨型海绵动物 It might be hard to imagine, but scientists found a sponge the size of a minivan in deep waters near the Hawaiian Islands. 或许难以想象,科学家在夏威夷群

发表于:2019-01-12 / 阅读(113) / 评论(0) 分类 2016年VOA慢速英语(六)月

Worms and Snakes: Animals We Love to Hate 虫子和蛇:动物让我们又爱又恨 Hello and welcome to the VOA Learning English program, Words and Their Stories. 欢迎来到VOA学习词汇频道 They slither. They are slimy. For most people, they a

发表于:2019-01-12 / 阅读(51) / 评论(0) 分类 2015年VOA慢速英语(十一)月

AS IT IS 2016-09-15 Baby Orangutan Born at Washington's National Zoo 华盛顿国家动物园迎来猩猩宝宝 This is Whats Trending Today: 以下是今日新鲜事。 Happy News! 好消息! For the first time in 25 years, a baby orangutan was bo

发表于:2019-01-12 / 阅读(77) / 评论(0) 分类 2016年VOA慢速英语(九)月

Animated 'Zootopia' Breaks Disney Record 《疯狂动物城》上映一周票房创纪录 The movie had the largest opening weekend for a Disney animated film. People across the United States bought more than $75 million worth of tickets. The box off

发表于:2019-01-12 / 阅读(93) / 评论(0) 分类 2016年VOA慢速英语(三)月

9. Scientists need to respond forcefully to animal rights advocates,whose arguments are confusing the public and thereby threatening advances in health knowledge and care. 【分析】复合句。whose argumentscare是一个非限制性定语从句,修

发表于:2019-01-16 / 阅读(60) / 评论(0) 分类 考研英语长难句讲解

Then a strange thing happened. 这时,一件神秘的事情发生了。 All the gigantic reptiles died within a short time. 所有这些庞大的爬行动物在短时间内悉数灭绝。 We do not know the reason. 我们不知道其中的原因。

发表于:2019-01-21 / 阅读(66) / 评论(0) 分类 美国学生人类历史

文本: FEMALE VOICE: Any hand out there got a 10-13? MALE VOICE: It's _(1)_ out here, but nothing more than a window washer. FEMALE VOICE: I copy you _____(2)_____.

发表于:2019-01-23 / 阅读(43) / 评论(0) 分类 小龟乐游记英语短文

These towering beasts look like they need a comfy mattress but shut-eye's not a giraffe's biggest concern. 长得像塔一样的长颈鹿看起来很需要一张舒服的床垫,不过睡觉不是长颈鹿要操心的大事。 Just looking at these

发表于:2019-01-26 / 阅读(119) / 评论(0) 分类 阅读空间

Science and Technology Animal behaviour Drip-feeding 科技 动物行为 滴定进食 Ecology raids the techniques of chemistry 生态学里应用上了化学技术。 BIOLOGISTS are sometimes accused of physics envyand there is truth in this accusat

发表于:2019-01-26 / 阅读(84) / 评论(0) 分类 经济学人科技系列

Science and Technology 科技 Prehistoric reptiles 史前爬行动物 A loving mother 慈母 Family life in plesiosaurs 蛇颈龙的家族生活 THE Mesozoic land was dominated by dinosaurs. 中生代时期,恐龙统治着陆地。 At sea, though,

发表于:2019-01-26 / 阅读(46) / 评论(0) 分类 经济学人科技系列

The third distinction is that animals make no improvements; 人类与动物的第三点差异在于:动物本身绝不存在任何改进或进步; while the knowledge, and skill, and the success of man are perpetually on the increase. 而人类知识

发表于:2019-02-13 / 阅读(82) / 评论(0) 分类 美国语文第五册

and probably,well you don't care,I was gonna say controversial but 也许 你并不关心 或者你并不想议论这些 但是 who do you think well you can give your opinion if we have no say of who wins 你认为谁 你可以给出你的意见 如果

发表于:2019-02-13 / 阅读(47) / 评论(0) 分类 艾伦脱口秀