变形核

历年考研英语阅读理解mp3(99-4)

[00:00.00]在线英语听力室( www.tingroom.com )友情制作 [00:03.81]1999 Passage4 [00:07.51]When a Scottish research team startled the world [00:10.54]by revealing 3 months ago [00:12.61]that it had cloned an adult sheep, [00:14.94]President Clinton move

发表于:2018-12-01 / 阅读(391) / 评论(0)

历年考研英语阅读理解

Leviticus 利未记22

22The Lord said to Moses, 2Tell Aaron and his sons to treat with respect the sacred offerings the Israelites consecrate to me, so they will not profane my holy name. I am the Lord . 3Say to them: 'For the generations to come, if any of your descendan

发表于:2018-12-05 / 阅读(146) / 评论(0)

利未记

太阳科普第7期

As they grow bigger and bigger, 随着体积越来越大 they start to spin and throw out a disk of debris 它们开始旋转，甩出的碎屑形成盘状 that will coalesce to form a solar system. 在日后融合形成太阳系 This kind of process

发表于:2018-12-07 / 阅读(174) / 评论(0)

太阳科普

TED演讲:原子究竟有多小?(3)

OK, one more thing, if I can even get more bizarre. 另外还有一件事是更难以想象的 Since virtually all the mass of an atom is in the nucleus 既然事实是原子的全部质量集中在原子核， now, there is some amount of mass in th

发表于:2018-12-08 / 阅读(140) / 评论(0)

TED演讲教育篇

英语小短文 The source of Energy

A summary of the physical and chemical nature of life must begin, not on the Earth, but in the Sun; in fact, at the Sun's very center. It is here that is to be found the source of the energy that the Sun constantly pours out into space as light and h

发表于:2018-12-12 / 阅读(148) / 评论(0)

英语小短文

Information Overload

Information Overload By Robert S. Boyd Knight Ridder Newspapers. Distributed by Tribune Media Services International. Are you overwhelmed by the amount of information these days? 1 Ever feel overwhelm

发表于:2018-12-19 / 阅读(154) / 评论(0)

彭蒙惠英语

人为什么分成男人和女人?

Why are there males and females? Why are there two sexes instead of three, or twelve, or one? On this Moment of Science we'll learn why two is the magic number. Let's start with why there is sex at all. When two organisms reproduce sexually, sperm an

发表于:2018-12-27 / 阅读(114) / 评论(0)

英语听力广播—Listening

经济学人07:Turning a line 化学元素即将出现新的一行

Science and Technolgy. 科技。 Modern alchemy. 现代炼金术。 Turning a line. 进入新的一行。 The race to extend the periodic table continues. 扩展元素周期表的比赛仍在继续。 ONE of the first inklings that chemistry has an u

发表于:2018-12-31 / 阅读(209) / 评论(0)

经济学人科技系列

英语小达人 36 Rowan's Dance

Rowan's Dance 罗雯之舞 When Rowan was born with one good leg and the other deformed and useless, her doctor and family thought this child is going to have a difficult time in life. 罗雯出生时，只有一条腿是健全的。另一条腿畸形无

发表于:2018-12-31 / 阅读(100) / 评论(0)

英语小达人

The Lost Continent 遗失的大陆-17

This documentary film lost in the German archives played to packed audiences in German movie theaters in 1933. Not wanting to dispel the illusion of a great find, the archeologists remained evasive ab

发表于:2019-01-02 / 阅读(151) / 评论(0)

遗失的大陆

Pure English ：别让缺点限制了你

我们大多数人都不会面对这些人所面对的挑战，而我们大多数人也没有取得这些人所获得的成就。除非我们选择努力。如果马克英格里斯没有腿都能登上世界最高山峰，那你呢？ We all have w

发表于:2019-01-06 / 阅读(134) / 评论(0)

英语美文

SSS 2008-08-07

This is Scientific American's 60-Second Science. I'm Steve Mirsky, got a minute? Neandertals were our closest relatives. And now we know a lot more about them. Because researchers have for the first time sequenced a complete Neandertal genomethat of

发表于:2019-01-08 / 阅读(173) / 评论(0)

Scientific American(八)月

英语短文：The source of Energy

The source of Energy A summary of the physical and chemical nature of life must begin, not on the Earth, but in the Sun; in fact, at the Sun's very center. It is here that is to be found the source of the energy that the Sun constantly pours out into

发表于:2019-01-08 / 阅读(205) / 评论(0)

英语小短文

托福考试：TOEFL模拟试题

Questions 12-20 The elements other than hydrogen and helium exist In such small quantities that it is accurate to say that the universe somewhat more than 25 percent helium by weight and somewhat less than 25 percent hydrogen. Astronomers have measur

发表于:2019-02-05 / 阅读(166) / 评论(0)

托福英语

别让缺点限制了你

发表于:2019-02-08 / 阅读(111) / 评论(0)

阅读空间

英语美文：美丽在我心

Everyone in the apartment complex I lived in knew who Ugly was. Ugly was the resident tomcat. Ugly loved three things in this world: fighting, eating garbage, and, shall we say, love. 我住的公寓大楼里的每个人都认得这只丑八怪。丑八

发表于:2019-02-09 / 阅读(112) / 评论(0)

英语美文

TED演讲:漫谈时光流逝(3)

Encounter one: Ocean City, New Jersey, 1980. 遭遇一: 1980年,新泽西的欧欣城. This was the summer when the special edition of 那是个夏天,正好赶上《第三类接触》的 Close Encounters of the Third Kind was released. 特别版发布

发表于:2019-02-14 / 阅读(125) / 评论(0)

TED演讲科学篇

科普：长期穿高跟鞋会损害双脚

An elegant pair of heels can seem the perfect way to complete a smart outfit. 一双优雅的高跟鞋能为一身时髦的衣着锦上添花。 But women who wear them too often may find the downsides soon outweigh the benefits as research shows the

发表于:2019-02-18 / 阅读(111) / 评论(0)

阅读空间

万物简史第266期:砰!(1)

Part IV Dangerous Planet 第四部处境危险的行星 The history of any one part of the Earth, like the life of a soldier, consists of long periods of boredom and short periods of terror.British geologist Derek V. Ager 地球的任何一部分历史

发表于:2019-02-25 / 阅读(124) / 评论(0)

万物简史

英语美文：你真漂亮，她说

Beautiful, She Said I never thought that I understood her. She always seemed so far away from me. I loved her, of course. We shared mutual love from the day I was born. I came into this world with a bashed head and deformed features because of the ha

发表于:2019-03-13 / 阅读(312) / 评论(0)

英语美文

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a child of nature

a run for one's money

aeration equipment

air and vacuum valve

aluwinaut

atmosphere-purifying equipment

cantilever jack-up drilling platform