spiciness is chilli pepper's best defense against seed attacking microbes.but not all chillis are hot, because producing that heat comes at a price.so says a study in journal proceeding the royal society b.researchers look at wild chilli populations

发表于:2018-12-02 / 阅读(78) / 评论(0) 分类 Scientific American(十二)月

1639 、 模件;模块;组件 module 1640 、 模式;样式 pattern 1641 、 模板 template 1642 、 模型 model;patterns 1643 、 模型制作 modelmaking 1644 、 模塑;倒模成形;铸模

发表于:2018-12-08 / 阅读(62) / 评论(0) 分类 英文名句短语

there's a calm surrender to the rush of day when the heat of the rolling world can be turned away and enchanted moment and it sees me through it's enough for this restless warrior just to be with you

发表于:2018-12-08 / 阅读(73) / 评论(0) 分类 VOA标准英语2018年(六月)

Hello and Welcome to News and Reports on China Radio International. In This Edition China and Cuba sign economic, technical and business cooperation agreements. Recovery workers have found the black box flight data recorder in the wreckage of Pakista

发表于:2018-12-11 / 阅读(51) / 评论(0) 分类 2010CRI中国国际广播电台

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(94) / 评论(0) 分类 英语小短文

to be at a standstill 停顿 英文释义 To be stalled. 例句Since our company's best manager left last month, the department he used to supervise has been at a standstill, and nothing is getting accomplished there. 由于我们公司最优秀的经理

发表于:2018-12-12 / 阅读(42) / 评论(0) 分类 每日商务英语

1. For the first time in more than 30 years, there is no space shuttle in orbit or waiting to take off. The program ended today with the return of the shuttle Atlantis to Earth. NASA's long-term goal now is to send people to asteroids and to Mars. 2.

发表于:2018-12-15 / 阅读(123) / 评论(0) 分类 美联社新闻一分钟2011(七月)

1. The death-watch is on for former Egyptian president Hosni Mubarak. Officials Wednesday said Mubarak was taken off life support and he's now in a coma. This is mixing on certain political back trial that's the royal of the country following the rec

发表于:2018-12-15 / 阅读(96) / 评论(0) 分类 美联社新闻一分钟2012(六月)

数据服务器可以给家庭供暖 As every computer owner knows, when their machines run a complex program they get pretty hot. In fact, cooling the processors can be expensive, especially when you're dealing with huge banks of computer servers. B

发表于:2018-12-16 / 阅读(57) / 评论(0) 分类 VOA标准英语2015年(九月)

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. Airplane manufacturers have been changing over from aluminum to advanced composite materials. These lighter, stronger composites are made of fibers of

发表于:2018-12-24 / 阅读(89) / 评论(0) 分类 Scientific American(三)月

The toucan's long bill has long perplexed biologists. Darwin theorized that it attracted mates. Other suggested uses ranged from fruit peeling to territorial defense. But a report in the July 24th issue of the journal Science offers another explanati

发表于:2018-12-24 / 阅读(68) / 评论(0) 分类 Scientific American(七)月

UNIT 3T NATURE( Ⅳ ) WEATHEB Lesson 73 Part Ⅰ UNIT 3T NATURE( Ⅳ ) WEATHEB Lesson 73 Part Ⅰ Warming-up Exercises Pitfalls in Number and Time Recognition 1.The rainy season in this area lasts for

发表于:2018-12-27 / 阅读(80) / 评论(0) 分类 英语听力入门 (全四册)

[00:03.00]hard [00:03.40]hard adj.硬的, 坚固的, (问题, 工作等)困难的, 艰苦的, 猛烈的, 确实的 adv.努力地, 辛苦地, 坚硬地, 牢固地, 接近地, 猛烈地 [00:06.37]hard-working [00:06.78]hard-working adj.勤勉的,努力工作的 [00:09.82]hat [00:10.22]hat n.帽子 vt

发表于:2018-12-30 / 阅读(52) / 评论(0) 分类 英语1000高频词汇

AMY WEBB, Futurist:We don't stop to think about it, but if you really want to freak yourself out, and you own a cell phone, go to Google and look up your personal information, every single place that you have been since you have been online. We don't

发表于:2018-12-31 / 阅读(50) / 评论(0) 分类 PBS访谈商业系列

引言: 失败并不代表上帝已经将你抛弃 它只表明上帝还有更好的主意 Failure doesn't mean you are a failure, It does mean you haven't succeeded yet. Failure doesn't mean you have accomplished nothing, It does mean you have lea

发表于:2019-01-02 / 阅读(169) / 评论(0) 分类 精美英文欣赏

EXPLORATIONS - 1961: Telling Mission Control 'Light This Candle,' Alan Shepard Is Launched Into SpaceBy Marilyn Christiano and Frank Beardsley Broadcast: Wednesday, July 26, 2006 VOICE ONE: This is St

发表于:2019-01-02 / 阅读(50) / 评论(0) 分类 2006年慢速英语(七)月

Broadcast: Jan 21, 2003 By Gary Garriott Drying food is a simple, low-cost way to keep food safe for eating. Drying removes water that small organisms use to break down food into other substances. Som

发表于:2019-01-02 / 阅读(108) / 评论(0) 分类 VOA2003(上)-社会广角

《青春舞曲》英文版 Time will pass us by Sofia Kallgren lyric Come on everybody let us dance in the night Move into the music till you're hit by the light Morning will be there but tonight you are young So hold on to the music to the dance an

发表于:2019-01-03 / 阅读(145) / 评论(0) 分类 中英翻唱歌曲

迈克尔.杰克逊:Rock with you Girl, Close Your Eyes 女孩啊,闭上眼睛 Let That Rhythm Get Into You 让节奏与你融为一体 Don't Try To Fight It 不要试图抗拒 There Ain't Nothin' That You Can Do 因为你无法抵挡 Relax Your

发表于:2019-01-03 / 阅读(126) / 评论(0) 分类 迈克尔杰克逊经典歌曲

LeBron: Game 7 comes down to heart Miami Heat forward LeBron James sits down with CNN's Rachel Nichols before Game 7 of the NBA Finals. NBA迈阿密热火队巨星勒布朗詹姆斯谈总决赛。抢七大战,这是一场对马刺和热火历史地位

发表于:2019-01-05 / 阅读(58) / 评论(0) 分类 英语新闻视频