高温烧结零件

This is the VOA Special English Development Report. Workers clean up lead paint at a building in Providence, Rhode Island in 2006. A new study shows that lead-based paint remains a worldwide threat to public health. Paint containing lead is a major

发表于:2018-12-07 / 阅读(187) / 评论(0) 分类 VOA慢速英语2009年(八)月

Let's take a look at the satellite ,a large high press system is directing showers southeast winds on to the new south wales and queensland coast ,the high is keeping rest nation southeast most clear ,leading to another cold morning ,a trough is pres

发表于:2018-12-11 / 阅读(45) / 评论(0) 分类 澳洲ABC新闻快递2012年

[ti:UNIT 2 Plant a Plant! Lesson 10: Plant Parts] [0:00.363]UNIT 2 第二单元 [0:02.105]Plant a Plant! 培育植物 [0:03.775]Lesson 10: 第10课: [0:05.444]Plant Parts 植物的组成部分 [0:07.100]THINK ABOUT IT! 想一想 [0:08.539]How many

发表于:2018-12-13 / 阅读(152) / 评论(0) 分类 河北教育初中英语(初中起点)八年级下册

First Flight Completed of Plane with No Moving Parts Engineers say they have carried out the first-ever flight of an electric airplane with no moving parts. Researchers at the Massachusetts Institute of Technology, or MIT, recently shared video of th

发表于:2018-12-14 / 阅读(81) / 评论(0) 分类 2018年VOA慢速英语(十一)月

Halloweens Real Horror? Its High Cost! Welcome to American Mosaic from VOA Learning English. Im June Simms. On we tell you about a robot made with the help of medical technology. Then, it is all about Halloween. How much will the holiday cost America

发表于:2018-12-16 / 阅读(54) / 评论(0) 分类 2013年VOA慢速英语(十)月

Local governments in many parts of eastern China are taking steps to try to conserve energy in the midst of the heat wave which has seen temperatures in many parts of the region top 40-degrees. CRI's Shen Chengcheng with more. Heat alerts have been i

发表于:2018-12-19 / 阅读(77) / 评论(0) 分类 世界各地新闻集锦

[00:00.00]4 And what do you do,David? [00:05.25]I'm a dolphin trainer. [00:07.16]Really? [00:08.50]Yes.I work at a zoo. [00:11.26]You know,in the dolphin show. [00:13.77]And how long have you been a dolphin trainer? [00:17.76]Oh,not very long. [00:20

发表于:2018-12-29 / 阅读(156) / 评论(0) 分类 北师大版初中英语八年级下

发表于:2019-01-03 / 阅读(67) / 评论(0) 分类 奥斯卡电影名曲盛典A

By Al Pessin Washington 02 August 2007 Investigators from the U.S. Congress say earlier this year the Defense Department sold nearly 1,400 collections of surplus parts that can be used in aging fighter jets now only flown by Iran, in spite of a ban o

发表于:2019-01-06 / 阅读(141) / 评论(0) 分类 2007年VOA标准英语(八月)

[00:02.63]Amazing, isn't it? [00:04.38]Makes a normal computer look simple, [00:06.15]doesn't it? [00:07.98]So, what do we know about this organ [00:09.99]called the brain? [00:11.66]Scientists who study the brain [00:13.18]and the nervous system hav

发表于:2019-01-10 / 阅读(240) / 评论(0) 分类 北师大版高中英语模块7(选修)

This is AP news minute. 1. While some parts of Louisiana are beginning to recover from devastating flooding, other areas are preparing for high waters. Louisiana's governor says 40,000 homes are damaged by the floods, which left at least eight dead.

发表于:2019-01-11 / 阅读(302) / 评论(0) 分类 美联社新闻一分钟2016(八)月

Life Expectancy Declining in Large Parts of US The obesity epidemic is not just an American health issue. New data from the World Health Organization show that more than 1 billion adults around the world are overweight, nearly a third of them obese.

发表于:2019-01-14 / 阅读(77) / 评论(0) 分类 VOA标准英语2011年(六月)

Smoke from forest fires, largely in Indonesia, has shrouded parts of Southeast Asia in thick haze. It is a seasonal problem in the region that will not go away. Putrajaya's landmark Putra Mosque (l) and Prime Minister's building seen covered by haze

发表于:2019-01-14 / 阅读(72) / 评论(0) 分类 VOA标准英语2009年(八月)

Severe Weather Conditions Hit Parts of Europe, US, Asia 美国、欧洲、亚洲部分地区遭遇恶劣天气 WASHINGTON Severe winter weather is affecting the lives of people in many parts of the world. Stormy weather battered Britain's western coa

发表于:2019-01-14 / 阅读(57) / 评论(0) 分类 VOA标准英语2014年(二月)

Heavy rains which have been pelting various parts of China since Sunday have been triggering floods, landslides, and significant traffic disruptions. Severe rainstorms have been battering Chongqing , triggering landslides that killed three people and

发表于:2019-01-18 / 阅读(77) / 评论(0) 分类 2014CRI中国国际广播电台

Yes, now on several conditions developing through the inland parts of New South Wales and Queensland and that seems to surface in upper-level trough combining. But because of that upper-level trough sitting through the southern parts of Queensland an

发表于:2019-01-19 / 阅读(54) / 评论(0) 分类 澳洲ABC新闻快递2014年

The cloud band associated with a weakening front system and up trough is moving across the southwest of the country. Some high cloud associated with the system is also drifting across parts of Tasmania. Further north, the slow moving high pressure sy

发表于:2019-01-19 / 阅读(50) / 评论(0) 分类 澳洲ABC新闻快递2015年

Tools Are Body Parts to Brain In a report in the journal Current Biology, researchers claim that the brain interprets a tool, such as a hammer, as a temporary extension of your physical body. Karen Hopkin reports [The following is an exact transcrip

发表于:2019-01-30 / 阅读(122) / 评论(0) 分类 60秒科学

发表于:2019-01-30 / 阅读(122) / 评论(0) 分类 2006年慢速英语(五)月

Slightly more positive data is certainly welcome. But there is no room for complacency whatsoever. I hope there will be no premature declarations suggesting that the crisis is over, because we still have many obstacles and many chances, relatively lo

发表于:2019-01-31 / 阅读(53) / 评论(0) 分类 英语新闻
学英语单词
acetoarsenite
acute angled triangle
ancillula
balconet
boil-water
brachidial support
Bukit Cina
calm your farm
capillary force
capitol pk.
carbon-dates
chilihead
Chinsu-ri
Churuguara
clubiona taiwanica
cock crow
cologno monzese
commissar
conditionally sigma-complete
contingent duty
cross pack
dentros
disgenius
dun dealgan (dundalk)
Ekiatap
electrical-resistance thermometer
electrode acceleration
electronic energy spectrum
end-to-side intestinal anastomosis
engineering solution
factor in
First Nations
Fortran
free living nitrogen fixation
Fuselloviridae
get out countenance
get sth up
giffen paradox
glass gage
glovin'
half-adder binary
hexothiocaine
hodograph circle
Houben-Hoesch synthesis
hunger edema
hurry-up wagon
hydraulic press-packing
lecanora pallida
leisure-time
lithotripsy
llenan
lubricating oil strainer element
makambako (makumbako)
metasedimentary rock
micro-moles
modification kit
mummichog
Narragansett Bay
non-melodic
obninsk
operation of relay
Ormosia pingbianensis
oxydiethylene
pailly
parametric upconverter
peat bog
permutite
phone connector
phosphor amplifier
prowersite
pulmonary eosinophilosis
radar dome
residual porosity
reverse circulation gravel pack
ringdown circuit
scale-model investigation
schmeissers
setting down
shrimpa
simple cycle
Spasskaya Guba
stegging
strain gauge torque measuring instrument
Sturluson
subeconomic forest
synchronous data-link control
take a life
taoistest
telemetry data center
tenement-house
thermology
thick-split graft
thread take-up lever link hinge pin
topoangulator
transplutonics
umbilical gap(in gastropodods)
underwithholds
univalent antibody
urban soil and water conservation
utility powerboattrailer
waiver of privilege
white space count program