英国学生科学读本 第4期:黑铅

Lesson 4 Black-lead 第四课 黑铅 What is the black-lead in your pencil made of? If you take a bit of the metal which we call lead, you will find that it is grey in colour, very heavy, and not at all like the black-lead in your pencil. But the lea

SSS 2011-09-28

This is Scientific American's 60-Second Science. I'm Amy Kraft. Got a minute? Out of control drivers aren't the only thing city cyclists have to worry about. New research suggests that cyclists are at increased risk of lung damage because of soot. A

最In导购口语 第113期:顾客需求

导购口语: I'd like to see the Apple computers. Do you have? 我想看看那苹果公司生产的电脑，有吗？ My office needs two copy machines. 我办公室需要2台复印机。 Here's a list of the items I want for my office: two boxes of

名人演讲 "Message to the Grassroots"

. ..And during the few moments that we have left, we want to have just an off-the-cuff chat between you and me -- us. We want to talk right down to earth in a language that everybody here can easily understand. We all agree tonight, all of the speak

未来水环境让现有鱼类很难生存(有声)

Fish raised in the more acidic seawater that would result from higher carbon dioxide levels forget to flee predators. More carbon dioxide emissions lead to more CO2 dissolving in the oceans, which turns the water acidic. Those sour seas slow the grow

白领英语晨读-030 Master of Myself　我是我自己的主人

I will know that only those with inferior ability can always be at their best ,and I am not inferior.There will be days when I must IN THE WORLD constantly struggle against forces which would tear me down,Those such sa despair and sadness are simple

鹅妈妈童谣 21 Baa, Baa, Black sheep

Baa, Baa, Black sheep Baa, baa, black sheep, Have you any wool ? Yes, sir, yes, sir, Three bags full; One for the master, And one for the dame, And one for the little boy Who lives down the lane.

美国国家公共电台 NPR From 'This Is Us' To 'Master Of None,' The Year's Groundbreaking TV Shows

RAY SUAREZ, HOST: We're going to take a moment now to talk about some of the year's groundbreaking moments in television - well, groundbreaking according to our very own TV critic Eric Deggans. And a warning - this conversation may contain some spoil

美国国家公共电台 NPR In 'Avengers: Infinity War,' The Superheroes Have Their Work Cut Out For Them

ARI SHAPIRO, HOST: The Marvel movie Avengers: Infinity War opens this weekend. Advance ticket sales are topping even those for Black Panther. The film brings together storylines from all over the Marvel Universe, and it's being advertised with a cert

美国国家公共电台 NPR Hollywood Offers New Batch Of Likely Awards Contenders For Fall

Hollywood Offers New Batch Of Likely Awards Contenders For Fall play pause stop mute unmute max volume 00:0008:17repeat repeat off Update Required To play the media you will need to either update your browser to a recent version or update your Flash

美国国家公共电台 NPR 'Black Mirror' Is Back, Reflecting Our Technological Fears

'Black Mirror' Is Back, Reflecting Our Technological Fears play pause stop mute unmute max volume 00:0003:42repeat repeat off Update Required To play the media you will need to either update your browser to a recent version or update your Flash plugi

2016年CRI Xiamen University Malaysia Welcomes First Batch of Students

Xiamen University was founded by a Malaysian-Chinese business tycoon, Tan Kah Kee, in 1921. It's now one of the top universities in China, ranking 37th in Asia, and 275th in the 2016 Best Global Universities Rankings published by U.S. News. It's orig

科学美国人60秒 SSS 2016-8-13

If you've gone shopping for a car lately, you might have noticed that fuel economythe number of miles per gallonis creeping up. One reason is a more efficient type of fuel injection, called gas direct injection. Its a feature of half the new cars sol

【英语时差8,16】全球变暖的元凶--煤烟

Soot was cause for a different concern in another recent study. Scientists with the American space agency, NASA, suggest it as a major cause of global warming. The study says the problem is how soot interacts with snow and ice. Snow and ice have high

词汇大师(Wordmaster)--Spider-Related Expressions

Broadcast on Coast to Coast: May 30, 2002 Re-broadcast on VOA News Now: June 2, 2002 AA: I'm Avi Arditti with Rosanne Skirble, and this week on Wordmaster -- etymology meets entomology! The new movie Spider-Man inspired us to untangle some spider-rel

夏说英语新闻晨读 第452期:餐饮废油能否帮助改善货轮污染?

本期内容： Couldchipfathelpdirtyshippingcleanupitsact? Theglobalshippingindustryisasbigacontributortogreenhousegasemissionsasaviation, andtheheavyfueloilthatpowersitsgiantvesselsisexceptionallydirty-packedwithsoot, blackcarbonandsulphur.InSeptem

冰与火之歌系列之《权力的游戏》第372期:第二十三章 艾德(13)

A hundred pardons, my lord, his master said hurriedly to Ned.The boy is crude as new steel, and like new steel would profit from some beating. 大人，真是千万个对不起，他的主人急忙对奈德说：这小子倔得跟生铁似的，生铁就

英语绕口令大全 第1期

以字母A开头英语绕口令： 1.A noisy noise annoys an oyster. 1.嘈吵的噪音惹恼牡蛎。 2.A bloke's back bike brake block broke. 2.一个家伙的脚踏车后制动器坏了。 3.A box of biscuits, a batch of mixed biscuits. 3.一盒饼干

【有声英语文学名著】战争与和平 Book 7（3）

Chapter 3 - Nikolai goes hunting The weather was already growing wintry and morning frosts congealed an earth saturated by autumn rains. The verdure had thickened and its bright green stood out sharply against the brownish strips of winter rye trodde

英语儿歌274首 第13期:Baa Baa black sheep

歌词如下: Baa! baa! Black sheep! Have you any wool? Yes, sir! Yes, sir! Three bags full One for my master And one for my dame One for the little boy That lives in the lane