银镉锡钎焊合金

New Solar Cell Minimizes Environmental Risks in Manufacturing Process 新的太阳能电池减少生产中对环境的危害 Scientists in England report the development of a new solar cell that minimizes environmental risks in the manufacturing proc

发表于:2018-12-08 / 阅读(60) / 评论(0) 分类 VOA标准英语2014年(六月)

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(54) / 评论(0) 分类 名人励志英语演讲

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(42) / 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(116) / 评论(0) 分类 2016年VOA慢速英语(二)月

BEIJING, Feb. 2 (Xinhuanet) -- The source of cadmium contamination in the Liujiang River had been blocked and tap water in Liuzhou is safe to drink, said environmental officials of the Guangxi Zhuang autonomous region on Wednesday. Tap water from Liu

发表于:2019-02-03 / 阅读(55) / 评论(0) 分类 英语新闻

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(40) / 评论(0) 分类 英语新闻
学英语单词
A wager is a fool's argument.
acceptance of tenders
active electronic countermeasures
active services
alechinsky
anti-top quarks
apocryphon
botels
brightness vision
butterick
capercaillie
Cat among the pigeons
cervus eldi
cheese rennet
chetry
coaxial contrary rotating propeller
conning platform
cruciate
data digitization
diamond knife
dictatoresses
distortion toleance
distributed message switching
docking bridge awning beam
double pocket
dromaeosaurine
dry liver extract
dye toning
eisinger
electric quantity sensor
family holothuridaes
feed adjustment
flat drill bit
free shrinkage
freeboard rule
functional neurosis
fused kidney
gasoline barge
gastrohepatic ligaments
german-made
gullick
haematotoxins
hail impactor
halmoni
HEPA filter (high efficiency particulate air filter)
Hesperides
high and low temperature Brinell hardness tester
holopheromerus armatipes
homocapsaiein
hondurensis
host CPU
incure a heavy loss
interact with one another
keep sth up
kobara
La Guama, I.
leaky mode
leveraged firm
lichen annulatus serpiginosus
light pulse modulation
list header
long-time tensile test
maleys
marylou
mcseveny
mini-cities
Mohs scale of hardness
mucous degeneratiaon
Murray Fracture Zone
mutually suspicious
Mutum, R.
N-dimethyItryptamine
nebulizations
nonosecond
pad-gfp
Paramicrorhynchus
party disciplinary measure
peacekeeping operations
pendulous integrating gyro accelerometer,PIGA
pipe-rolls
play by the rules
quartz-fibre electrometer
reboxing
reset signal
run out of cash
scene understanding
select query
Sheta
single-slot coil
slack money market
soynut
stenays
styloid prominence
subribosomal
transposed teeth
Trigonella cachemiriana
ur-nammu
var. facies articularis calcanearis anterior bipartita (tali)
wabbit
wavelength spectroscope
who are you to say