镉汞碲(红外线侦测器)

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)

The Mercury Mess By Samantha Levine / 2004, as first appeared in U.S. News nbsp; What are the dangers of mercury in fish? Can the mercury mess be cleaned up? 1 Are these fish safe to eat?” It’s a

发表于:2018-12-19 / 阅读(48) / 评论(0) 分类 彭蒙惠英语

Solar power 太阳能 The third way 第三种方法 A new method of making electricity from sunlight has just been tested 一种从太阳光得到能源的新方法正在尝试 AT THE moment, there are two reliable ways to make electricity from sunli

发表于:2019-01-26 / 阅读(77) / 评论(0) 分类 经济学人综合

SCIENCE IN THE NEWS - Mercury in Fish / Life on Land / The Goldman Environmental Prize By Broadcast: Tuesday, May 11, 2004 (THEME) VOICE ONE: This is SCIENCE IN THE NEWS, in VOA Special English. I'm B

发表于:2019-01-30 / 阅读(189) / 评论(0) 分类 科技之光

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(54) / 评论(0) 分类 英语新闻

By Paul Sisco Washington, DC 15 February 2008 Scientists have started analyzing data and images acquired when the Messenger space probe passed within 200 kilometers of the planet Mercury last month. It was the first flyby of the solar system's inner-

发表于:2019-02-06 / 阅读(78) / 评论(0) 分类 VOA常速英语2008年(二月)
学英语单词
affector
air-blast circuit breaker
amino sugars
Amuzgo
Aneho
artos
assay-dish
Avigliana
backstair(s) influence
Bakayevka
Bolē Internat Airport
bona fide claimant
Boroko
Bouhaïra
Burruyacu
by-pass equipment
cable work
cast tube
Catabrosa capusii
centerfires
chemical tower
circumscription reasoning
clean sth out
clothes shop
commutator shield
contact to earth
contention model
Crura ossea
cybernetic art
cycle casing
diesel-fuel improver
Einstein tensor
ejection injury
episyllogisms
expenditure of outlay costs
extension leader
film editing equipment
FIPS Federal Information Processing Standards
firing jib
formative number of teeth
graphical arts
Hebrew Union College
Hesselbach's ligaments
high-frequency selectivity
hyperesthetic zone
hypoadrenalism
insert equipment
layawaying
lecoes
light weight diving
maieutologist
mandarin orange tree
microbiological specification
misnumberings
modular product
monospore
Motta Visconti
MRIE (maximum rotine inspection effort)
multiple switch controller
Muscongus Bay
necked-in can
negative loop
nemoglossate
neosynthesized
nightdressed
noise lamp ignitor
North Truro
one-fluid cell
operational architecture
opposite poles
order Casuariiformes
packing lashing
passive advanced sonobuoy
pilate
plinian type(eruption)
polka-dot method
polymerization stopper
Porter County
procuratorial
pseudocrystals
ramshorn snails
ranunculus sceleratuss
rectifier assembly
reevaporates
repeated load test
resod
sack barrow
saidous
seago
Sirius Seamount
slingsman
spring-supported screen
sunalux glass
sunn-hemp
tetranitrodiphenylmethane
thrimble
troump
uncomprehensive
vers librist
vertical edge
vobtusine
wear motley