能带结构

[00:00.00]Man Is to Survi [00:02.43]With the rapid development of civilization,people are getting manyby-products [00:08.72]Sprawling cities provde us with the finest comforts at the cost of occupying more farmlan [00:16.40]modern factories provide u

发表于:2018-12-30 / 阅读(33) / 评论(0) 分类 英语六级听力练习集锦

After a hurricane or earthquake, people often band together and cooperate to deal with the recovery. And were not the only species that becomes more cooperative in tough times.Female Yuhina birds in Taiwan usually fight over space in the community ne

发表于:2019-01-08 / 阅读(52) / 评论(0) 分类 Scientific American(六)月

Feed-in tariff program relies on funding from electricity users, not taxpayers Tom Banse | Olympia, Washington 23 March 2010 Proposed solar installation and wind turbine at Gas Works Park in Seattle. National and state governments around the world ha

发表于:2019-01-13 / 阅读(44) / 评论(0) 分类 VOA标准英语2010年(三月)

Here is an image. 这是一张照片。 Since galaxy clusters are representative slices of the universe, scaled-down versions. 因为星团可以看做是宇宙的缩小版。 They are mostly made up of dark matter, 它们也是大部分由暗物质构

发表于:2019-01-18 / 阅读(22) / 评论(0) 分类 TED演讲商业篇

Here then is the strange paradox of black holes: the defeating black hole is anything but black. Just how greedy and bright a black hole can get is revealed by an aptly very ordinary looking galaxy called Cygnus A, some 650 million light years away.

发表于:2019-01-23 / 阅读(33) / 评论(0) 分类 探索与发现2013年

BEIJING, May 24 (Xinhuanet) -- Scientists revealed for the first time the molecular structure of proteins, which enables bacteria to transfer electrical charges, according to a new study. The revelation was published in Proceedings of the National Ac

发表于:2019-02-07 / 阅读(46) / 评论(0) 分类 英语新闻
学英语单词
a-10s
amino alcohol
analytic system
aptaker
atophan
audit of profit distribution
Aynabulak
basic degeneration
be sweet upon
benzydroflumethiazide
black staining
blind toss
bounded context constructor
bursa of popliteal muscle
change shift
Cheekpoint
chromotropic dye
Chrysosplenium delavayi
clamants
conjugate acid and base
current graph
cutkosky rules
cyclizative condensation
d-chondocurine
Dipentum
directed circle
Dopp kits
epidural hemorrhage
face parallel cut
factory adjusted control
false note
fast response cup anemometer
fichtelite
floating rate certificate of deposit
forward feed
fresh waterline
gas-steam combined cycle power plant
genus angrecums
germanium complex
go Dutch
Gould, Glenn
ground preference relay
heredodegeneration
hydrazonic
implied renunciation
internal finish of buildings
Linum perenne L.
Lokoti
maiko (japan)
mosteller
N-type semiconductor N
natioi-wide
Nernst-Thomson rule
neutrophil granules
non-support
nonstatives
normangate
o-tolyl alkyl ketimines
ogn
once-prominent
pawa
pelviotom
perifollicular cell
phytocytopathology
picter
Pigment Bordeaux BLC
pigmentary colo(u)r
potecary
pre-emptive multitasking
re-indexing
research and development plan
retreading road
Rosenmuller's recess
rusticalness
sagess
Sargent, John Singer
sealed circuits
Sedum sinoglaciale
shigellosis
shipside
short-term psychotherapy
signal-to-quantizing noise ratios
so far as in me lies
soil shifter
solar cycle effect
solitarness
square shooters
statistical accuracy
stoth
surplus goods
sweeping core
swing conveyor
switch-disconnector-fuse
teacher transfer among schools
turn me on
uninterrupt
vent groove
ventral funiculus
verification relay
volumetric ton
water-staineds
white dirt