低合金高强度钢

SSS 2011-12-20

material scientists admire spider silk for being lightweight and strong.now another arthropod product is getting into the act insect cuticle,the tough flexible material is inside insect skeleton.researchers at harvard * institute for biological inspi

发表于:2018-12-02 / 阅读(137) / 评论(0)

Scientific American(十二)月

漫画搞定六级词汇(音频+文本) 第4期

图片1 enemy n. 敌人，敌军 adj. 敌人的，敌方的例句：After several fails the enemy was forced to retreat. 几经失败之后，敌军被迫后撤。 rival n. 竞争者对手 v. 竞争，对抗，相匹敌例句：After the national

发表于:2018-12-04 / 阅读(110) / 评论(0)

漫画搞定六级词汇（文本+音频）

听基础单词,练听力第4期:"Actually",我们需要放松

【今日基础词】Actually 【Transcript】 A: Working for four hours at a stretch really makes me tired. Why cant we have a break like many other companies? We need at least a tea break. B: Our boss is dead nuts on work. Keeping on working and ma

发表于:2018-12-05 / 阅读(78) / 评论(0)

听基础单词练听力

英语博客：Glass Blowing.

It's the best place in Wenatchee, I said to my husband, as I described the new Pybus Market. This all-year-round(1) shopping center and farmer's market is the latest addition(2) to Wenatchee. It is a real step forward for this town which, up until no

发表于:2018-12-06 / 阅读(142) / 评论(0)

英语博客 A cup of English

英语歌曲:Do your ears hang low?

doyourearshanglow? Doyour ① earshanglow? Dothey ② wobbletoandfro? Canyou ③ tieeminaknot? Canyou ④ tieeminabow? Canyou ⑤ throwemoeryourshoulder Likea ⑥ continent alsoldier? Doyour ① earshanglow? Yes,my ① earshanglow Andthey ② wobblet

发表于:2018-12-14 / 阅读(123) / 评论(0)

Wee Sing In The Car

每天三分钟学英语第125期:外国人问Is this low时怎么回答

01-高了吗？ Is this too high? 除了高，我们还可以问：Is this too low? 低了吗？ 02-直吗？平吗？ Is it straight? 除了平，同样可以问：Is it skewed? 歪吗？ skewed 歪 03-两边一样高吗？ Are they leveled? 问两边

发表于:2018-12-28 / 阅读(90) / 评论(0)

每天三分钟学英语

Steel Tariffs Dispute

By Caty Weaver Broadcast: November 21, 2003 This is Bob Doughty with the VOA Special English Economics Report. Last week, the World Trade Organization ruled that United States taxes on imports of stee

发表于:2019-01-02 / 阅读(167) / 评论(0)

VOA2003（下）-农业与经济

机械类词汇大全-10

379 、石棉 asbestos;asbestus 380 、石膏 PlasterofParis 381 、示波器 oscilloscope 382 、立体图 pictorialdrawing 383 、交流电流 alternatingcurrent(a.c.) 384 、交流电压 a.c.

发表于:2019-01-03 / 阅读(126) / 评论(0)

英文名句短语

2007年VOA标准英语-Environmentalists in US Target Plastic Bags

By Ted Landphair Washington 09 August 2007 Every day, American consumers are offered a simple choice when they areby a store's cashier: paper or plastic? But as VOA's Ted Landphair explains in today's searching for solutions report, some communities

发表于:2019-01-07 / 阅读(163) / 评论(0)

2007年VOA标准英语（八月）

我国建时速400公里高铁助力'一带一路'互联互通

China is working on next-generation bullet trains with a maximum operational speed of 400 km per hour that will be ready by 2020 for markets linked to the Belt and Road Initiative, the country's top railway vehicle maker said. 国内最大的轨道客车

发表于:2019-01-07 / 阅读(241) / 评论(0)

英语新闻

VOA标准英语2008年-Low Technology Solutions Find Favor in Developi

By Cathy Majtenyi Nairobi 19 May 2008 Fuel efficient stoves and ceramic water purifiers are two examples of low-tech innovations that can help people in poor countries improve their quality of life. Because what is known as appropriate technology usu

发表于:2019-01-10 / 阅读(134) / 评论(0)

VOA标准英语2008年（五月）

VOA标准英语2011--Population Reflects Economic Woes in One

Population Reflects Economic Woes in One US Town The city of Gary, Indiana, was founded in 1906 by the head of the United States Steel Corporation, Elbert H. Gary. U.S. Steel continues to operate a massive plant along the shores of Lake Michigan, tho

发表于:2019-01-14 / 阅读(95) / 评论(0)

VOA标准英语2011年(八月)

VOA常速英语2015--奥巴马吹捧美国制造业就业增长

Obama Touts US Manufacturing Gains 奥巴马吹捧美国制造业就业增长 BALTIMORE From lowering unemployment to boosting manufacturing, President Barack Obama is expected to tout gains in the U.S. economy during his State of the Union address o

发表于:2019-01-14 / 阅读(105) / 评论(0)

VOA标准英语2015年(一月)

VOA常速英语2015--从马林钢丝公司看美国制造业的发展

从马林钢丝公司看美国制造业的发展 When Drew Greenblatt bought Marlin Steel Wire Products in 1998, the workers were paid minimum wage and bent steel by hand to form wire baskets to hold bread. 1998年德鲁格林布拉特买下马林钢丝

发表于:2019-01-14 / 阅读(133) / 评论(0)

VOA标准英语2015年(三月)

美国国家公共电台 NPR China Churns Out Half The World's Steel, And Other Steelmakers Feel Pinched

STEVE INSKEEP, HOST: President Trump's push for tariffs on steel and aluminum imports is driven in part by competition from China. The United States still produces most of its own steel, we should be clear. But the industry has faced pressure from ch

发表于:2019-01-16 / 阅读(162) / 评论(0)

2018年NPR美国国家公共电台3月

美国国家公共电台 NPR A High School Reunion Reveals: When Steel Mills Fell Silent, Fates Got Flipped

STEVE INSKEEP, HOST: There is a big divide between older Americans who are ready for retirement and those who don't quite have the money. Our colleague Marilyn Geewax retired from her post as an NPR business editor, and then she attended her 45th hig

发表于:2019-01-17 / 阅读(96) / 评论(0)

2018年NPR美国国家公共电台9月

China's steel output slows, prices drop

BEIJING, Aug. 19 (Xinhua) -- China's steel output growth slowed in July and prices of steel products have continued to drop, according to data from the National Development and Reform Commission (NDRC). Crude steel production gained 4.2 percent year

发表于:2019-02-06 / 阅读(133) / 评论(0)

英语新闻

VOA标准英语2010年-Diverse High School Battles Low Test S

TC Williams, the only public high school in the city of Alexandria, Virginia, is dealing with challenges. The school is known for its ethnic and cultural diversity but it has been named by Virginia's Department of Education as one of the lowest achie

发表于:2019-02-08 / 阅读(111) / 评论(0)

VOA标准英语2010年(六)月

Olympic Flame nears end of its 70 day journey round the Isles

LONDON, July 26 (Xinhua) -- It landed at Lands End on the extreme south-west coast of England 69 days ago and after making its way around the British Isles, the Olympic Torch finally reaches the Olympic stadium on Friday. When it reaches the end of i

发表于:2019-02-25 / 阅读(131) / 评论(0)

英语新闻

英语歌曲：Sophie Madeleine - The Knitting Song 惬意的“编织之歌”

Sophie Madeleine - The Knitting Song 惬意的编织之歌歌词： I'm going to knit myself a sweater. A sweater that will keep me warm at night. Just how many days here must I weather? Just biding my time... 'cause when I call you on the phone, I'

发表于:2019-03-13 / 阅读(225) / 评论(0)

经典英文歌曲

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学英语单词

acute respiratory disease

agony aunts

androcidal

architeuthiss

ascher's syndrome(blepharochalasis - double lips)