磷钠铵岩球反应

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(72) / 评论(0)

TED演讲教育篇

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(70) / 评论(0)

不择手段背单词

2007-10-25, Salt Mine Cathedral - 盐矿大教堂

Where once only salt miners traveled, today, tourists track through tunnels hundreds of feet deep into the caverns of Zipaquir mountain in Colombia. Their destination, a Catholic cathedral carved from the mineral deposits of the old mine. More than 1

发表于:2018-12-30 / 阅读(140) / 评论(0)

国家地理2007年

Iraqis Give Mixed Reaction to Allawi's Nomination

Alisha Ryu In Iraq, the nomination of a former exile with close ties to the United States to become the country's interim prime minister on June 30, has met with with mixed reactions from Iraqis. Most

发表于:2019-01-03 / 阅读(120) / 评论(0)

VOA2004（上）--国际时事

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(194) / 评论(0)

英汉幽默故事选读

THIS IS AMERICA - Artistic Expression in Reaction to 9/11

THIS IS AMERICA - Artistic Expression in Reaction to 9/11 By Jerilyn Watson Broadcast: Monday, September 06, 2004 WRITER:

发表于:2019-01-07 / 阅读(156) / 评论(0)

This is America

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(102) / 评论(0)

Scientific American(十一)月

学个词Learn a Word 第524期 knee-jerk reaction

今天我们要学的词是knee-jerk reaction。 Knee-jerk reaction, 膝跳反应，意思是本能的第一反应。 Investors' knee-jerk reaction to the market downturn led to a sell-off, 投资人对市场下滑作出的本能反应造成股价暴跌

发表于:2019-01-09 / 阅读(131) / 评论(0)

英语单词荟萃

VOA常速英语2008年-Mixed Global Reaction Follows Castro Retirement

By Michael Bowman Washington 19 February 2008 Reaction from around the world to the retirement of Cuban President Fidel Castro has been mixed and cautious. From Washington, VOA's Michael Bowman reports. Fidel Castro's retirement formally ends the rul

发表于:2019-01-09 / 阅读(62) / 评论(0)

VOA常速英语2008年（二月）

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(78) / 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(101) / 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(93) / 评论(0)

VOA标准英语2012年(七月)

VOA标准英语2013--Kenyan Reaction to Kenyatta Victory Decidedly Mixed

Kenyan Reaction to Kenyatta Victory Decidedly Mixed Kenya's Independent Electoral and Boundaries Commission says Uhuru Kenyatta secured a slim majority - 50.07 percent of the vote. That eliminated the need for a runoff against his main rival, Raila O

发表于:2019-01-14 / 阅读(110) / 评论(0)

VOA标准英语2013年(三月)

美国习惯用语:547 salt away

我们今天要学的习惯用语都包括这样一个关键词汇，salt。 Salt这个词大家都熟，是盐。人们在生活中少不了它，一切活细胞也都需要它，人们意识到盐的重要性已经有好几个世纪了，所以由s

发表于:2019-01-14 / 阅读(125) / 评论(0)

美国习惯用语

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(62) / 评论(0)

英语口语

每日一词【524】knee-jerk reaction：膝跳反应

发表于:2019-01-16 / 阅读(160) / 评论(0)

英语每日一词

VOA标准英语2013--Russia’s Reaction Against Gay Rights Starts in St Petersburg

Russias Reaction Against Gay Rights Starts in St Petersburg MOSCOW Russia has become the worldwide target of gay activists for its new law banning gay propaganda. St. Petersburg is the birthplace of Russias reaction against gay rights. In St. Petersb

发表于:2019-02-01 / 阅读(102) / 评论(0)

VOA常速英语2013年(九月)

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(76) / 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(130) / 评论(0)

实用英语

从salt到salary : 词汇"salt"变奏曲

从柴米油盐说起中国人用柴米油盐酱醋茶概括了生活所必须的点滴琐事，所以，一说起柴米油盐，说汉语的人头脑中第一印象就是过日子。其实不只是中国人，全人类又何尝不是如此呢？不同

发表于:2019-02-17 / 阅读(80) / 评论(0)

英文语法词汇

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学英语单词

accepting arm

alarm dismissal probability

alloknesis

anamensis

area cribrifopmis sclerae

armored infantry

arteriae thoracalis lateralis