低合金高强度钢

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(171) / 评论(0) 分类 Scientific American(十二)月

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(147) / 评论(0) 分类 漫画搞定六级词汇(文本+音频)

【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(107) / 评论(0) 分类 听基础单词练听力

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(179) / 评论(0) 分类 英语博客 A cup of English

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(165) / 评论(0) 分类 Wee Sing In The Car

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(125) / 评论(0) 分类 每天三分钟学英语

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(201) / 评论(0) 分类 VOA2003(下)-农业与经济

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(159) / 评论(0) 分类 英文名句短语

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(198) / 评论(0) 分类 2007年VOA标准英语(八月)

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(268) / 评论(0) 分类 英语新闻

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(164) / 评论(0) 分类 VOA标准英语2008年(五月)

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(134) / 评论(0) 分类 VOA标准英语2011年(八月)

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(143) / 评论(0) 分类 VOA标准英语2015年(一月)

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(194) / 评论(0) 分类 VOA标准英语2015年(三月)

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(190) / 评论(0) 分类 2018年NPR美国国家公共电台3月

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(129) / 评论(0) 分类 2018年NPR美国国家公共电台9月

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(167) / 评论(0) 分类 英语新闻

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(138) / 评论(0) 分类 VOA标准英语2010年(六)月

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(175) / 评论(0) 分类 英语新闻

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(262) / 评论(0) 分类 经典英文歌曲
学英语单词
accolimatization
at constant market price
baate
banker margin
behavioral implications
belle lettres
binary pulse-code modulation
Brouvelieures
burg
C6S
Chaco Boreal
Chinese truffle
cntr
conceivability
cooly
copper(ii) acetylide
Corbus'disease
cross-correlation function (ccf)
crown colony
cunto
derivative of vector
dielectric power loss
emergency-brake
enter into force
enzootic bronchiectasis
evidentialism
exquisite design
external invalidity
extra fine screw
facedly
faex compressa
function of real variables
galipidine
genus Rhodanthe
goes into force
had as well do sth
hair dye
Hawkins County
heating effect of current
hettocyrtosis
Holacanthida
ideal wire
identification of blood
iguanids
integrate circuit
J.A.G.,JAG
keyboarder
labalaba
malarial pigmentation
measuring deck
medium saw
metalli-
mininum lethal concentration
net energy ratio
object-oriented
Osborne County
overall economic potential
photoelectric emission
physalis peruvianas
plumbing system
polyubiquitylate
poopsicle
program generator
prolactins
pub quizzes
punch ... ticket
pyknotic bodies
qennarit (qanarit)
rated power capability
rereviewed
review of the decision
river confluence
sankt gallen (saint-gall)
serum lipoprotein
shutdown at sliding parameters
signal acquisition report
Silkes
silver-clad copper
singlecrystalcamera
Sinhǔng
skirring
smell at
Socotrine aloe
solo fibre
Somazina
speech processing software
st. george hd.
syllabising
tertiary process
there's no harm in
three column core
threonine aldolase
tool palette
track-driving sprocket
transcalency
tri-chloro-acetic
vulgus
wagon crane
western movie
WLIF
wormpipe