电子显微法

什么是RB? RB的全名是 Rhythm Blues,一般译作节奏怨曲。广义上, RB可视为黑人的流行音乐,它源於黑人的Blues音乐,是现今西行流行来和摇滚来的基础,Billboard杂志曾介定 RB为所有黑人音乐,除

发表于:2018-12-18 / 阅读(155) / 评论(0) 分类 英文语法词汇

Nobel in Chemistry for Seeing Biomolecules in Action 诺贝尔化学奖微化分子结构 The Royal Swedish Academy of Sciences has decided to award the 2017 Nobel Prize in Chemistry jointly to Jacques Dubochet, Joachim Frank and Richard Hendersonfor

发表于:2018-12-24 / 阅读(147) / 评论(0) 分类 2017年Scientific American(十)月

The Hammerheads Hammerhead These unique sharks have heads resembling flattened, T shaped hammers. But how would such a weird head evolve? One hypothesis is that having their eyes spaced far apart might give these sharks better 3D vision. Another hypo

发表于:2018-12-27 / 阅读(144) / 评论(0) 分类 英语时差8,16

Well, hearing that Odyssey had found subsurface water on Mars was enormously exciting for somebody who is involved in planning to send humans to Mars. Water has a number of important uses for us. At t

发表于:2019-01-02 / 阅读(184) / 评论(0) 分类 火星生命

Three Scientists Win Nobel Prize in Chemistry Three scientists have won the Nobel Prize for chemistry for their work to simplify and improve the imaging of biomolecules. 三位科学家因为在简化和改善生物分子成像方面的成就获得了诺

发表于:2019-01-03 / 阅读(257) / 评论(0) 分类 2017年VOA慢速英语(十)月

By Gilbert da Costa Abuja 11 February 2008 Nigeria's leading environmental group has endorsed plans by the government to restrict the importation of used computers, in an attempt to control a growing e-waste disposal problem. From Abuja, Gilbert da C

发表于:2019-01-09 / 阅读(123) / 评论(0) 分类 VOA常速英语2008年(二月)

Stop making the eyes at me, I'll stop making the eyes at you And what it is that surprises me is that I don't really want you to And your shoulders are frozen (cold as the night) Oh, but you're an explosion (you're dynamite) Your name isn't Rio, but

发表于:2019-01-10 / 阅读(230) / 评论(0) 分类 英文最新流行歌曲

This handout illustration image created by Australia's Electro Optic Systems (EOS) aerospace company shows a view of the Earth from geostationary height depicting swarms of space debris in Low Earth Orbit (LEO), 20 Jul 2010 Australian researchers say

发表于:2019-01-13 / 阅读(153) / 评论(0) 分类 VOA标准英语2010年(七)月

The Hammerheads Hammerhead These unique sharks have heads resembling flattened, T shaped hammers. But how would such a weird head evolve? One hypothesis is that having their eyes spaced far apart might give these sharks better 3D vision. Another hypo

发表于:2019-01-17 / 阅读(142) / 评论(0) 分类 英语时差8,16

Hell, of the Max Planck Institute for Biophysical Chemistry, G?ttingen, and German Cancer Research Center, Heidelberg, both in Germany, developed a way to use two laser beams to make individual molecules glow on and off. 斯特凡W赫尔,作为哥廷

发表于:2019-02-07 / 阅读(133) / 评论(0) 分类 英语新闻

I Bet You Look Good on the Dancefloor Arctic Monkey Stop making the eyes at me, I'll stop making the eyes at you And what it is that surprises me is that I don't really want you to And your shoulders are frozen (cold as the night) Oh, but you're an e

发表于:2019-02-08 / 阅读(227) / 评论(0) 分类 好听的英文歌曲

LANZHOU, Feb. 11 (Xinhua) -- Northwest China's Gansu Province, home to the country's earliest nuclear base, plans to draft a new law on radioactive pollution control this year, the local government said Saturday. Lawmakers in the landlocked province

发表于:2019-02-17 / 阅读(180) / 评论(0) 分类 英语新闻

利用词根记忆GRE词汇是一种较为快捷牢固的方法了,通过词根可以将一连串GRE词汇串联记忆。下面是GRE词汇词根的gram部分,希望能够帮助各位考生快速记忆GRE词汇。 gram = write ,something written

发表于:2019-02-25 / 阅读(193) / 评论(0) 分类 GRE英语
学英语单词
abolitionised
Acarnanian
Achsah
advanced exploration
advise of
anterior splenic vein
Bacillus canalis capsulatus
balance of potential
belong on
blue graft
boiled over
bound acrylonitrile
breaking free
bricken
business economic
calculation period
carry something too far
checked board weave
cranidiums
crawler mounted clamshell
culbert
cylindrical polar coordinates
deodourant
DFSG
dialling tone
direct air system
double-buffered data transter
drepanocytic anaemia
duratoin
ecosystem type
elastic interaction
elliptic cylinder function
eluvial phase
enourn
epigastric region
equilibrium inventory poisoning
fastest-acting
fruit(ing) body
furan(e) resin
genus Staphylea
geodetic frameworks
heel block
helium neon laser
herbaged
hersperidin
homogenization pipe
i-durked
immunoconjugates
in check
inner jar
internuclear potential
jakkalsbessie
josip
K-M
l'ombre
lenticular bob
logia
magnesianite (magnesite)
make your excuses
mat-ter
mate killers
Mýrasýsla
non inductive circuit
notch-bar fatigue test
office staff
oil based coating
optical spectrum analyser
parallel running test
passing the dividend
pastiming
Phenethiurn
pipe pliers
polyethersulphone
process time limit
prosperity peak
prove true
regional hydrology
rhyostomaturia
rings missing
rotary plug valve
row boom
sandspout
selenous chloride
semidemocratic
senior faculty
Statler, Ellsworth Milton
steganogram
structural disorder
subrent
sweep molding
teensiest
temperature-controlled package
thick-sighted
threshing cylinder
Travel and entertainment expense
trietazine
two-axle gear
twostep
Vickers diamond hardness
washi
wind velocity
Yapraklι