状电极

用Mp3背六级单词044

morality influence undertake bonus excess vault pudding howl move thigh enterprise icy melody tribute intelligible hurl cavity portray cordial conscientious quantify electrode nose cite

发表于:2018-12-01 / 阅读(200) / 评论(0)

用Mp3背六级单词

SSS 2011-12-30

This is Scientific American's sixty seconds science, I'm Christopher Intagliata. Got a minute? Instead of installing solar paint on your roof how about just giving a house new paint job of cause you'd have to sure to use solar paint. That's what to a

发表于:2018-12-02 / 阅读(196) / 评论(0)

Scientific American(十二)月

王玉梅托福词汇 Word_list_05

词条含义近义词组 back and forth 词组来来回回，来回地 backwards and forwards, to and fro backbone n. 骨干，支柱 support, mainstay n. 脊椎，中枢 spine backdrop n. 舞台背

发表于:2018-12-05 / 阅读(255) / 评论(0)

王玉梅托福词汇配套MP3

发现可以给手机充电的细菌

Bacteria Discovered To Recharge Cell Phone A microbe called Rhodoferax Ferrireducens，found in the mud at Oyster Bay，Virginia，has been discovered to transfer electrons directly onto an electrode

发表于:2018-12-18 / 阅读(153) / 评论(0)

有声杂志阅读

TED演讲:如何把熟蛋变生(2)

Here's the key part. 接下来是关键的部分。 The solution nearest the wall spins faster than the solution closer to the middle. 离试管壁最近的溶液，要比中间的溶液旋转得更快。 That difference in velocity creates sheer str

发表于:2018-12-18 / 阅读(133) / 评论(0)

TED演讲教育篇

越说越地道英语下293-294

293. I really hate you. W: Will you forgive me? M: No, I really hate you. W: Sorry. M: Can we be good friends from now on? W: No, I really hate you. M: Please forgive me. 294. I prayed for good luck. W: Did you go to kneel before the image of Buddha?

发表于:2018-12-25 / 阅读(114) / 评论(0)

越说越地道英语

美式英语正音训练第93期:第8章练习4

Exercise 8-4: Bit or Beat? Bid or Bead? Read each column down. Next, contrast the single and double tense vowels with each other; and the single and double lax vowels with each other. Finally read all four across. Tense Vowels beat seat heat Pete fee

发表于:2018-12-27 / 阅读(115) / 评论(0)

美式英语正音训练

【听听测测】Model Test 74

Boys just____ for the____ of it but girls will not waste___ on competition unless it pays. A Canadian study has___. Rose and Roy from the Gill University in Montreal and her colleagues got forty groups of four boys and four girls aged five to six or

发表于:2018-12-30 / 阅读(228) / 评论(0)

听听测测

不择手段背单词(732):bead有孔小珠; 念珠

bead, [bi:d] n 珠子，水珠，准星【例】She wore a string of beads 她挂了一串珠子。有孔小珠; 念珠水珠; 水泡算盘; (枪的)准星【建】凸圆线脚, 串珠线脚【机】卷边; 车轮圆缘焊珠, 焊蚕, 焊缝; 叠

发表于:2018-12-30 / 阅读(130) / 评论(0)

不择手段背单词

2010年麻省理工学院清洁能源奖揭晓(有声)

Time for M.I.T.s Clean Energy Prize. The annual competition gives teams of university students a chance to compete for $200,000 to kick-start their new clean energy business. One finalist designed a compression technology for natural gas wells that w

发表于:2019-01-02 / 阅读(366) / 评论(0)

60秒科学

105. Which Month Did He Go Away

When Jack bowed to someone, he always did it at lightening speed. You shouldn't wait any longer after he has had his head nod. So he was blamed for no manners. Then some warmhearted men taught him,

发表于:2019-01-03 / 阅读(246) / 评论(0)

英汉幽默故事选读

SSS 2008-08-01

This is Scientific Americans 60-Second Science. I am Cynthia Graber. This will just take a minute. Solar panels typically convert sunlight into electricity or heat. But photosynthetic vegetation converts sunlight into chemical energy. Now M.I.T.s Dan

发表于:2019-01-04 / 阅读(178) / 评论(0)

Scientific American(八)月

SSS 2008-11-18

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. In theory, scientists could learn a lot about our health by testing tiny amounts of bodily fluidsa drop of blood, a tear, a bead of sweat. But somethin

发表于:2019-01-08 / 阅读(168) / 评论(0)

Scientific American(十一)月

VOA慢速英语2009-THIS IS AMERICA - When Beaders Form a Circle of

VOICE ONE: Welcome to THIS IS AMERICA in VOA Special English. I'm Steve Ember. VOICE TWO: And I'm Barbara Klein. Beadwork has a long history as an art form practiced by American Indians and other cultures around the world. Today millions of people e

发表于:2019-01-09 / 阅读(150) / 评论(0)

VOA慢速英语2009年（五）月

追寻彩虹

追寻彩虹 After the rain of the sky， quiet， fragrant， with a delighted Jiejing vegetation． In the distance， I do not know what the earth a place， saw there a beautiful rainbow painted a beautiful arch， dazzling in the thin air． A b

发表于:2019-01-11 / 阅读(165) / 评论(0)

阅读空间

VOA标准英语2012--US Bead Parties Boost Ugandan Women

US Bead Parties Boost Ugandan Women Its party time for Madison Blandford and three dozen of her girlfriends. The 11-year-old invited her classmates and neighbors to see - and buy - beaded jewelry made by women in Uganda. My grandma got me a bracelet,

发表于:2019-01-13 / 阅读(151) / 评论(0)

VOA标准英语2012年(七月)

地道美语口语：是什么呢

1. What is Mardi Gras?Mardi Gras 是什么呢? Mardi Gras 的由来是在于天主教徒在复活节之前会有斋戒的仪式, 在这个斋戒之前呢? 当然要好好的大吃大喝一番了, 所以 Mardi Gras 就这样生成了. 通常在 Mardi

发表于:2019-01-15 / 阅读(120) / 评论(0)

英语口语

绿箭侠第一季第113期:主动联系警方

Who would kill Adam Hunt with an arrow? 谁会用弓箭来杀亚当亨特呢 I mean, other than you? 我是说，除你以外 A setup, maybe. 或许是想陷害我 You mean someone looking to cover up killing Hunt 你是说有人为了掩盖杀了亨特

发表于:2019-01-29 / 阅读(110) / 评论(0)

绿箭侠第一季

描写眼睛的用词

杏眼：almond-shaped 小而亮的眼睛：beadlike 美丽的:beautiful 大的:big/large 明亮的:bright 眼珠突出的:bulging 离的很近的:close-set 深陷的:deep-socketed/deep-sunken 水灵灵

发表于:2019-02-04 / 阅读(134) / 评论(0)

英文语法词汇

工程词汇中英文对照

质量合格证书 certification of fitness 原材料 raw material 底板 bottom plate 垫层 cushion 侧壁 sidewall 中心线center line 条形基础 strip footing 附件 accessories 型钢 profile steel 钢板 steel plate 熔渣 slag 飞溅 weldin

发表于:2019-02-15 / 阅读(195) / 评论(0)

实用英语

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学英语单词

bind sb.to fulfil a contract