高强度低合金钢;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(119) / 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(92) / 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(57) / 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(111) / 评论(0)

英语博客 A cup of English

You Needed Me

I cried a tear Oh I did try I was confused You cleared my mind I sold my soul You bought it back for me And held the earth You gave me dignity Somehow you needed me You gave me strength To stand alone

发表于:2018-12-13 / 阅读(84) / 评论(0)

100首英语歌

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(100) / 评论(0)

Wee Sing In The Car

VOA慢速英语2011--Chicago Architect Jeanne Gang Named MacA

AMERICANMOSAIC-ChicagoArchitectJeanneGangNamedMacArthurFellowforherStriking DOUG JOHNSON: Welcome to AMERICAN MOSAIC in VOA Special English. (MUSIC) Im Doug Johnson. Today we listen to new music from the Red Hot Chili Peppers And we visit an unusual

发表于:2018-12-16 / 阅读(86) / 评论(0)

2011年VOA慢速英语(九)月

科学美国人60秒 SSS Teachers' Racial Biases Have Different Effects for High Versus Low Performers

Teachers' Racial Biases Have Different Effects for High Versus Low Performers平等对待每一个学生 The ways teachers view their students can influence how teachers teach. Which affects how and what students learn. Now a study finds that a teach

发表于:2018-12-24 / 阅读(78) / 评论(0)

2017年Scientific American(三)月

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(75) / 评论(0)

每天三分钟学英语

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(102) / 评论(0)

英文名句短语

2007年VOA标准英语-Diet High in Fat, Low in Carbohydrates Shown In

By Melinda Smith Washington, DC 24 January 2007 watch Diet report Trying to lose weight can be challenging and confusing, because there are so many different diet plans competing for attention. Low fat, or low carbohydrates, or high fiber? It's hard

发表于:2019-01-07 / 阅读(98) / 评论(0)

2007年VOA标准英语（一月）

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(137) / 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(216) / 评论(0)

英语新闻

新课标小学英语阅读100篇 81

Sorry,thereisnottexttemporarily,Pleasehelptingroomtolookforit! 如果您能找到更好的听力原文，请发贴到听力原文收集区，您将会获得10到30积分的奖励! Thankyou ！

发表于:2019-01-09 / 阅读(173) / 评论(0)

新课标小学英语阅读100篇

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(114) / 评论(0)

VOA标准英语2008年（五月）

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(76) / 评论(0)

VOA标准英语2015年(一月)

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(68) / 评论(0)

2018年NPR美国国家公共电台9月

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(92) / 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(110) / 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(199) / 评论(0)

经典英文歌曲

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学英语单词

acorns

acranial

applied elasticity

automatic combustion control