末端电池转换开关

Fuel Cell Cost-Cutting

By Caty Weaver Broadcast: July 25, 2003 This is Bill White with the VOA Special English Environment Report. Researchers say they have found a way to reduce the cost of some 1)fuel cell production. The

发表于:2018-12-01 / 阅读(221) / 评论(0)

VOA2003（下）-环境与健康

北师大版高中英语模块1--Unit 1 Lifestyles Les1-1

[00:00.00]Unit 1 Lifestyles [00:04.30]Lesson 1 A perfect Day? [00:07.36]A Couch Potato [00:09.45]When I wake up I don't get up immediately. [00:12.67]I trun on the television and watch the [00:14.70]children's programmes and old movies until [00:17.3

发表于:2018-12-04 / 阅读(264) / 评论(0)

北师大版高中英语模块1

创新英语教程第二册UNIT9

[00:04.10]3.While you listen [00:10.58]Recommending a website [00:14.94]You are going to listen to a conversation between two friends who meet in the street. [00:22.02]Are you booking your summer holiday already.then? [00:29.15]Oh.hello.Simon.I didnt

发表于:2018-12-13 / 阅读(321) / 评论(0)

创新英语教程第二册

英文热力歌曲:Ashley Tisdale - Switch

Song：Switch Artist：Ashley Tisdale You're out of this world I'm sure of it A crazy intuition, you're up and on, you're here than gone, come back A curious condition And then you switch right over It's weird, yeah I know but Just can't get a hold o

发表于:2018-12-14 / 阅读(161) / 评论(0)

英语热力歌曲

上海牛津初中英语八年级上--Dealing with trouble

Dealing with trouble [00:05.49]Here is a page from Paul's diary. [00:11.15]Paul is writing about an exciting thing which happened to him one day. [00:19.51]Thursday,28th June Today my father and I were waiting for the ferry. [00:29.47]People usually

发表于:2018-12-17 / 阅读(250) / 评论(0)

北京仁爱英语八年级下

X星球系列故事第22期:switch off

switch off关掉不听 A little monster was learning to play the violin,' I'm good, aren't I?' he asked his big brother. 'You should be on the radio,' said his brother. 'You think I'm that good?' 'No, I think you're terrible, but if you were on the r

发表于:2018-12-18 / 阅读(140) / 评论(0)

TED演讲国际问题篇

新鲜英语早知道第16期:涂色书重回成人世界一起来不插电减压

Secret garden is an adult coloring book, which has been on the the Amazon bestselling books list recently and even been sold out now. 秘密花园是一本成人涂色书，已经在亚马逊畅销榜单上名列前茅，日前还频频脱销。 A gr

发表于:2018-12-27 / 阅读(148) / 评论(0)

新鲜英语早知道

新标准初中英语八年级(下):Unit2 Sit down

[00:01.53]Module 3 COMPUTERS AND THE INTERNET [00:06.65]UNIT 2 Will you sit down, please? [00:11.00]1 Listen and read. Then say. [00:15.54]Class, will you sit down, please? [00:18.60]I don't know where to sit, Mr Li. [00:21.33]Sit next to Zhang Hai,

发表于:2018-12-29 / 阅读(215) / 评论(0)

外研社新标准初中英语八年级

国家地理-2008-05-24 Fuel Cell 聚焦燃料电池

For something that could revolutionize the world, its come along very slowly. The fuel cell was invented in 1839, but there was little development until the 1950s when NASA started to use them in space where they are still used today. Now, after yea

发表于:2018-12-30 / 阅读(177) / 评论(0)

国家地理2008年

老友记第一季 02 The One with the Sonogram at the End

本集简介：罗斯得知前妻(卡萝)有了身孕，于是同卡萝的同志伴侣苏珊一起，陪卡萝参加助产训练班。对窗的丑陋裸男买了局部健身器。罗斯和莫妮卡的父母来吃饭，莫妮卡再次感到巨大压力。

发表于:2019-01-05 / 阅读(159) / 评论(0)

老友记(六人行)

SSS 2010-05-06

The big dream for neuroscientists is to be able to watch our brain cells in action, in real time. Well, new research has maybe found the most promising tool yeta technique to watch individual neurons light up in response to a stimulus, like flipping

发表于:2019-01-08 / 阅读(152) / 评论(0)

Scientific American(五)月

公务员英语第16课: 帮助与求助

发表于:2019-01-11 / 阅读(130) / 评论(0)

实用英语

美国习惯用语:583 bait and switch

今天我们要讲的第一个习惯用语是：bait and switch。Bait就是钓鱼时用的鱼饵，或者是一种引诱。在这个习惯用语里，bait就是引诱一个顾客上圈套，付高价来买不值这个价钱的东西。Switch就是很快

发表于:2019-01-14 / 阅读(221) / 评论(0)

美国习惯用语

VOA常速英语2008年-FCC Approves Cell Phone Alert System

By Paul Sisco Washington 17 April 2008 Federal regulators in Washington have approved plans to upgrade the nation's Emergency Alert System to include text messages to cellphones and other mobile devices. VOA's Paul Sisco has more in this Searching fo

发表于:2019-01-31 / 阅读(154) / 评论(0)

VOA常速英语2008年（四月）

英语单曲推荐：蜘蛛侠都无法抗拒的声音 Switchfoot - On Fire

蜘蛛侠都无法抗拒的声音 Switchfoot - On Fire 这支来自圣地亚哥的新兴摇滚乐团，加盟SONY唱片后首支单曲「活得精彩（Meant to Live）」，因为歌词和蜘蛛人矛盾的心境吻合，幸运地被蜘蛛人选为暑

发表于:2019-02-02 / 阅读(137) / 评论(0)

流行英文歌曲

英语歌曲：初恋的回忆 Only Hope 男声版（Mandy Moore Vs. Switchfoot）

初恋的回忆 Only Hope 男声版（Mandy Moore Vs. Switchfoot）这支来自圣地亚哥的Switchfoot是个很棒的Christian Rock，从1997年的首张专辑Legend of Chin 开始，已经发行了五张专辑，去年9月的新专辑是Nothing I

发表于:2019-02-02 / 阅读(165) / 评论(0)

流行英文歌曲

Researchers make sperm from stem cell in dish

WASHINGTON, Aug. 4 (Xinhua) -- Researchers have found a way to turn mouse embryonic stem cells into sperm and this finding opens up new avenues for infertility research and treatment, according to astudy published Thursday in the online edition of jo

发表于:2019-02-04 / 阅读(300) / 评论(0)

英语新闻

Turn Off Your Cell Phone 关掉你的手机

Turn Off Your Cell Phone 关掉你的手机 We went to the movie the other night. I sat in an aisle seat as I usually do, because it feels a little roomier. Just as the feature was about to start, a blonde from the center of the row got up and starte

发表于:2019-02-07 / 阅读(262) / 评论(0)

趣味英语

U.S. researchers discover human lung stem cell

WASHINGTON, May 11 (Xinhua) -- Researchers at Brigham and Women 's Hospital (BWH), a teaching affiliate of Harvard Medical School, have identified(鉴定) a human lung stem cell that is self-renewing and capable of forming and integrating multiple bi

发表于:2019-02-18 / 阅读(215) / 评论(0)

英语新闻

摇滚歌曲：Megan & Liz - Switch Hearts

美国流行乡村音乐组合Megan amp; Liz于2016年3月11日发布最新专辑《Deux》，收录了《Big Kids》等单曲 Switch Hearts - Megan amp; Liz I saw you in your red car today Wondering how you looked okay And it seems to be fine And yo

发表于:2019-03-11 / 阅读(238) / 评论(0)

英文摇滚歌曲

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