光电选择器

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发表于:2018-12-01 / 阅读(85) / 评论(0) 分类 用Mp3背六级单词

TEXT Seen through the eyes of a young friend Einstein was a simple, modest and ordinary man. The professor and the Yo-yo My father was a close friend of Albert Einstein. As a shy young visitor to Einstein's home, I was made to feel at ease when Einst

发表于:2018-12-04 / 阅读(159) / 评论(0) 分类 大学英语精读第二册

Science and technology. 科技。 Photoelectric cells. 光电池。 To dye for. 利用染料进行能量转化。 A new type of cell may bring solar energy indoors. 一种新型电池也许能带来室内太阳能。 THE phrase indoor solar power sou

发表于:2018-12-31 / 阅读(74) / 评论(0) 分类 经济学人科技系列

四六级阅读占考试的比重很大,很多考友也为阅读烦恼不已,该怎么办呢?两个字:多看! 所以,从今天开始,每天会节选一些文章和大家一起阅读。 接

发表于:2019-01-03 / 阅读(95) / 评论(0) 分类 阅读空间

Al Gore accepted the Nobel Peace Prize in 2007 along with Rajendra Pachauri accepting on behalf of the UN's intergovernmental panel on climate change for their work to sound the alarm over global warming. The Six Nobel Prizes are traditionally awarde

发表于:2019-01-22 / 阅读(71) / 评论(0) 分类 自然百科2009年

Science and Technolgy. 科技。 Photoelectric cells. 光电池。 To dye for. 染料光电池。 A new type of cell may bring solar energy indoors. 一种新型电池有望将太阳能引进室内。 THE phrase indoor solar power sounds like an oxym

发表于:2019-01-26 / 阅读(77) / 评论(0) 分类 经济学人科技系列

But the landmark eventthe dawn of a new agecame in 1905, when there appeared in the German physics journal Annalen der Physik a series of papers by a young Swiss bureaucrat who had no university affiliation, no access to a laboratory, and the regular

发表于:2019-01-29 / 阅读(74) / 评论(0) 分类 万物简史

Science and technology 科学技术 Photoelectric cells 光电池 To dye for 染料光电池 A new type of cell may bring solar energy indoors 一种新型电池有望将太阳能引进室内 THE phrase indoor solar power sounds like an oxymoron. 室内

发表于:2019-02-07 / 阅读(89) / 评论(0) 分类 经济学人科技系列

Marie Curie was born in 1867. She is one of the greatest scientists ever to have lived. She was a pioneer in the field of radioactivity and discovered the chemical elements radium and polonium. Curie is the only person ever to win two Nobel Prizes in

发表于:2019-02-19 / 阅读(66) / 评论(0) 分类 世界名人简介
学英语单词
2010 healthy people
acicular
adaptive k-d tree
adventitial cell
aeration corrosion
air seasoned wood
air supply opening
alloforms
Almirantazgo, Seno del
Barkker
bursae musculi thyreohyoidei
Chemosympathectomy
clockwork motor
co-expressions
coal measures plant
cole-goose
deoptimizations
discriminant description
dottings
Drew County
drill hardness testing machine
ehretia macrophylla wall.
Equisetum arvense
esades
Estratest
Euchorda
ex-directories
external wave generator
f center
farrans
feel like oneself
forestville
Gowers'phenomenon
gravitational darkening
great gray owls
grip hook
hadronises
hyalosiderite
hydraulic feedback
immunoperoxidase
inceptives
intercision
Issuna
jaggs
Jamaica berry
jockstrap
Karenic
karpas
Kirchhoff's diffraction
large sweet curd
latex (pl. latices)
lauerman
lerm
lower strength wire
lurched
malconformations
membrana elastica externa
mental home
military situation
natural antitoxic immunity
neobiogenesis
nonrecordable
olefin polymer oil
Orchis kunihikoana
ozone monitor analysis
parezco
Parsonage Allowance
pastureland water conservancy
pelvic colon
Petrofina SA
phtotoxis
Plumularia
pressure displacement pouring
pulmonary alveoli
pyrrosia transmorrisonensis
repelled
repulsive mineral
rivale
rule by special privilege
ruocco
Ruweis
selected stars
servedio
shack-up
Shirley poppy
silkworm after molting
single-step joint
small screens
square shovel
stamp milling
sterland
sum-product output
supertoroids
tagete
topographic contrast
uncaptivated
under screen of
underoiled
unennenium
upper hatch
vacuum preloading
vuggy lode