跨越彩虹 【绿野仙踪】

Somewhere over the rainbow way up high There's a land that I heard of once in a lullaby Somewhere over the rainbow skies are blue And the dreams that you dare to dream really do come true Someday I wi

英语视频：春节起源及历史

春节，即农历新年，俗称过年，一般指除夕和正月初一。但在民间，传统意义上的春节是指从腊月初八的腊祭或腊月二十三或二十四的祭灶，一直到正月十五，其中以除夕和正月初一为高潮。

文化常识：西方婚礼传统的8个奇怪起源

1.Wedding announcements: The Catholic tradition of posting the banns required a couple to announce their wedding in print; this helped ensure they were not related. 宣布婚礼：根据规定的天主教传统要求夫妇宣布他们的婚姻并打印

英语休闲小游戏：彩虹方块

[全屏观看] 点击右键- 另存为 可保存这个Flash影片 介绍说明: 把红色方块移到指定出口，鼠标操作

影视歌曲：Britney Spears-Three

布兰妮斯皮尔斯（Britney Spears），美国著名女歌手，世界级流行天后。她于90年代末签约成为JIVE唱片公司旗下一名艺人。1999年凭借一首《Baby One More Time》红遍全球，并创下2500万张的专辑销售记

<词海拾贝>A Hog On Ice：无拘无束，孤立无助

A hog on ice，站在冰面上的一头大肉猪？哈哈，外国人可真够幽默的。 语源学家查尔斯·芬克的第一本语源学专著的书名就叫做《A Hog on Ice》。在这本书的序

万物简史 第429期:生命的起源(23)

Compared with the new eukaryotes the old prokaryotes were little more than bags of chemicals, in the words of the geologist Stephen Drury. 地球已经朝着真正有意思的行星迈出了第一步。与新的真核细胞相比，旧的原核细胞借

万物简史 第427期:生命的起源(21)

It has been suggested that the cyanobacteria at Shark Bay are perhaps the slowest-evolving organisms on Earth, and certainly now they are among the rarest. 据认为，沙克湾里的叠层石也许是地球上进化最慢的生物，也肯定是现在

万物简史 第426期:生命的起源(20)

This was most unexpectedso unexpected, in fact, that it was some years before scientists realized quite what they had found. 这完全是出乎意料的事太出乎意料了，因此科学家们实际上过了几年才充分意识到自己的发现。

万物简史 第410期:生命的起源(4)

Yet we are talking about several hundred thousand types of protein, perhaps a million, 然而，我们在讨论的蛋白质有几十万种，也许是100万种， each unique and each, as far as we know, vital to the maintenance of a sound and happy

万物简史 第421期:生命的起源(15)

Bob told me that it takes about seventeen minutes to read one zircon and it is necessary to read dozens from each rock to make the data reliable. 鲍勃对我说，识读一块锆石的数据大约要花17分钟；这了取得可靠的数据，每块锆

万物简史 第420期:生命的起源(14)

Compston's machine allowed such rocks to be dated with unparalleled precision. 康普斯森的仪器能以无与伦比的精确度测定这些岩石的年代。 The prototype SHRIMP was built and machined in the Earth Science department's own worksho

万物简史 第418期:生命的起源(12)

We are all the result of a single genetic trick handed down from generation to generation nearly four billion years, 我们都是同一遗传戏法的结果。那种戏法一代一代地传下来，经历了差不多40亿年， to such an extent that

万物简史 第416期:生命的起源(10)

The Murchison meteorite was found to be 4.5 billion years old, 人们发现，默奇森陨石的年代已达45亿年， and it was studded with amino acidsseventy-four types in all, eight of which are involved in the formation of earthly proteins. 上面

万物简史 第412期:生命的起源(6)

Well, that's essentially what Hoyle and others (including many ardent creationists) argue when they suggest that proteins spontaneously formed all at once. 哎呀，那基本上就是霍伊尔和其他人（包括许多热心的特创论者）提出的

万物简史 第411期:生命的起源(5)

Without the cell, they are nothing more than interesting chemicals. 没有细胞，它们只是有意思的化学物质。 But without the chemicals, the cell has no purpose. 但要是没有这些化学物质，细胞就毫无用处。 As the physici

万物简史 第417期:生命的起源(11)

Fred Hoyle and his colleague Chandra Wickramasinghe further eroded enthusiasm for panspermia 我们已经在第三章里提到，弗雷德霍伊尔和他的同事钱德拉威克拉马辛格认为， by suggesting that outer space brought us not only

经济学人512:宇宙学 揭秘宇宙的起源

Leaders 社论 Cosmology 宇宙学 Man suddenly sees the start of the universe 揭秘宇宙的起源 The quest to understand reality takes a great leap backwards 科学新突破探索宇宙诞生之初的真相 IN THE beginning was the word and the w

美国学生人类历史第9期:我们最早的祖先(3)

In due time he learned that he could use this guttural noise to warn his fellow beings whenever danger threatened and he gave certain little shrieks which came to mean there is a tiger! or here come five elephants. 日子长了，他突然意识到，可

综合英语经典译文之生日快乐歌的起源!

经典译文 happy birthday to you where did that song come from the story of how the song happy birthday to you came to be， began as a sweet one， that later soured. two sisters， mildred hill， a teacher at the louisville， kentucky experimen