高膨胀合金

[00:00.00]UNIT 7 Expansion 7 [00:07.69]2 My name is Lily. [00:11.08]I'm thirteen yeard old . [00:13.40]I live in Beijing with my family. [00:16.35]Every day I go to school [00:18.37]just like other teenagers. [00:20.43]I always get up at seven o'cloc

发表于:2018-12-04 / 阅读(336) / 评论(0) 分类 北师大版初中英语七年级下

What Makes White Gold White? Many people associate the metal gold with the color gold. But, some gold jewelry is not golden at all: its white. 图片1 Golden Color Gold is one of the heaviest and softest metals. Pure gold, called 24-carat gold, is so

发表于:2018-12-05 / 阅读(208) / 评论(0) 分类 英语听力文摘 English Digest

'Metal Muscles' Flex a New Bionic Hand 德国科学家发明新的仿生手 Artificial limbs, including the most complex of them the human hand are getting more life-like and useful due to constant advances in tiny hydraulic, pneumatic and electric m

发表于:2018-12-16 / 阅读(163) / 评论(0) 分类 VOA标准英语2015年(七月)

Many people associate the metal gold with the color gold. But, some gold jewelry is not golden at all: its white. 很多人都认为金子就应该是金色。但一些黄金首饰的颜色并不是金色,而是白色。 Golden Color 金色 Gold is

发表于:2018-12-28 / 阅读(185) / 评论(0) 分类 初学者听力文摘精选

[00:00.00]UNIT 12 Expansion 12 [00:07.10]2 Hi,James, [00:09.92]Thanks for you letter. [00:11.35]You asked about my home. [00:13.58]I live with my parents in an apartment [00:14.97]in a district in the east of Beijing. [00:19.02]I live quite near Beij

发表于:2018-12-29 / 阅读(271) / 评论(0) 分类 北师大版初中英语七年级下

[00:00.00]4 Did you go on vacation? [00:08.87]Yes,I did. [00:10.14]Where did you go? [00:11.51]I went to France. [00:12.97]Which city did you visit? [00:14.78]I visited Paris. [00:16.44]What did you see? [00:17.92]I saw the Eiffel Tower and the Arc d

发表于:2018-12-29 / 阅读(249) / 评论(0) 分类 北师大版初中英语七年级下

[00:00.00]UNIT 11 Expansion 11 [00:09.20]1 One day in England Diego [00:12.71]and Fernanda were very hungry. [00:15.40]They didn't have any food [00:17.34]and they didn't have any money. [00:19.65]So they thought out a clever plan [00:21.78]to get a

发表于:2018-12-29 / 阅读(291) / 评论(0) 分类 北师大版初中英语七年级下

That budget now stands at $5,400 million a yeara staggering sum, though somewhat less than we pay for cigarettes and cigars every year. Space expenditures will soon rise some more, from 40 cents per person per week to more than 50 cents a week for ev

发表于:2018-12-30 / 阅读(197) / 评论(0) 分类 名人励志英语演讲

What Makes White Gold White? Many people associate the metal gold with the color gold. But, some gold jewelry is not golden at all: its white. Golden Color Gold is one of the heaviest and softest metals. Pure gold, called 24-carat gold, is so soft th

发表于:2018-12-31 / 阅读(248) / 评论(0) 分类 英语听力文摘 English Digest

个人情况: Name: ******** Sex: Male/Female Date of birth:June 2,1975 Address: ***** Marital Status: Single/Married Post Code: 100001 Height: 1.70M Weight: 50 kg Health: Excellent E-mail Address:

发表于:2019-01-06 / 阅读(173) / 评论(0) 分类 实用英语

Copper Metal Kills Viruses on Contact 铜能杀死细菌和病毒 Even in the world of medicine, what is old is new again. 医药界也刮起了复古风。 Thousands of years ago, Egyptians used it to sterilize drinking water. Ancient Romans, Aztecs

发表于:2019-01-12 / 阅读(270) / 评论(0) 分类 2016年VOA慢速英语(二)月

Various stages of cartilage growth on scaffold. The final image on the right shows naturally forming cartilage for comparison. These replacement joints can be made of combinations of metal alloys, plastic and ceramic, but new research shows that it m

发表于:2019-01-13 / 阅读(255) / 评论(0) 分类 VOA标准英语2010年(八)月

BEIJING, March 6 (Xinhua) -- Beijing Mayor Wang Anshun on Wednesday said the capital will work hard to cool down rapid urban expansion in order to address traffic congestion, pollution and resource scarcity. We will make efforts to control Beijing's

发表于:2019-02-08 / 阅读(201) / 评论(0) 分类 英语新闻

Chinese banks extended close to 8 trillion yuan of new lending in the first half of the year, but broad money supply growth has continued a downward trend. China's Central Bank said the figures mirror their efforts of financial deleveraging, aimed at

发表于:2019-02-14 / 阅读(147) / 评论(0) 分类 2017CRI中国国际广播电台

Congratulations, you've arrived on the hottest surface in the solar system. Here, the official temperature is eight hundred seventy degrees Fahrenheit. Day or night, equator or pole, the searing heat never varies more than a few degrees, and thats wh

发表于:2019-02-15 / 阅读(250) / 评论(0) 分类 自然百科2012年

Nitinol Nitinol is one of the most extraordinary metals to be discovered this century: A simple alloy of nickel and titanium, nitinol has some perplexing properties. A metal with a memory, it can be made to remember any shape into which it is fashion

发表于:2019-02-17 / 阅读(243) / 评论(0) 分类 双语有声阅读

今天我们要学的词是expansion。Expansion 扩展,扩充。The Kennedy Arts Center unveiled a $100 million expansion plan. 肯尼迪艺术中心宣布扩展计划,耗资一亿美元。President Obama supported the expansion of H1B visas fro

发表于:2019-02-18 / 阅读(187) / 评论(0) 分类 英语单词荟萃

China will have a bright new railway services timetables from Sunday. It is the largest expansion in decades involving extensive regions and a range of trains. Beijing Railway Bureau said the capital will run 30 more services, leading to a record hig

发表于:2019-02-18 / 阅读(188) / 评论(0) 分类 cctv9英语新闻2016年

ArcelorMittal will launch a new high-strength automotive steel later this year, throwing down the gauntlet to its rivals in the race to make cars lighter. 安赛乐米塔尔(ArcelorMittal)将于今年晚些时候发布一款新型高强度汽车用钢,

发表于:2019-02-18 / 阅读(198) / 评论(0) 分类 英语新闻

Calculationsofthedensityofalloys basedonBernal-typemodelsofthe alloysmetalcomponentagreedfairly wellwiththeexperimentallydetermined valuesfrommeasurementsonalloys (55)consistingofanoblemetaltogether wi

发表于:2019-02-26 / 阅读(179) / 评论(0) 分类 英文语法词汇
学英语单词
aerofoiled
aitzazs
Akins' classifier
Akzo Nobel NV
aleksandrovich
all of a muck of sweat
Aminoantipyrine
Anisodus carniolicoides
anode dissipation
anticarie
Archaean
atrioventricular trunks
baffle weir
bitter principle of grape fruit
bleeder screw
Cactales
calendar line
carex fernaldiana
color developer
combined-type deaerator
compassest
concentrated product
cycle logarithmic
distributed logic
downsprue
electrometrical
enunciated
environment factor
exclusive-OR function
exponential valuation
field reversing switch
field strength contour map
froings
frx
gate non-trigger voltage
get out of the army
gross sample counter
haplochromines
high carbon steel heat treated
high-lead skidding
holding back
hydraulic grain shovel carrier
Inacha
Ivanhoe
jack-straw
kamsa
kelt 2, keltch
Keratea
keto-aldehyde
koesijster
levmetamfetamine
limit states design method
mean-spirited
mescal bean
modification center
mydriatic
nagami kumquats
nagumo
naptimes
nodal parallel processor system
oncosts
opening valve temperature
optimals
ostrejculture
out of someone's line
overhardens
pezizaeform
Phormidium persicinum
Ponzo
primary lymphatic organ
public telephones
put a trick on someone
rabbit it!
raspies
relief through production
rfa
salvigenin
secondary ion microscope
Sejny
shrek
silyne
soille
soybean surveys
St.Quentin
strockmire
synopsis sheet
theirexperience
thin-airfoil theory
thiophene carboxylic acid
today North America, tomorrow the world
tone meeting
train depots
travel bargain
traveltime tomography
unimproving
uniquely decodable code
variable-geometry
vugginess
wheel-type tractor
willelmine
worp