收敛分支系统

Armani is known all across the world for being a leader in style. The Italian fashion house was founded by legendary designer Giorgio Armani in 1975. It is today one of the fashion worlds most prestigious names. It produces a wide range of clothes, a

发表于:2018-12-06 / 阅读(229) / 评论(0) 分类 各大品牌英文介绍

The tiny brain of this zebra finch may help scientists answer questions on how people form words to talk. Like humans songbirds learn to vocalize by imitation. Were able to not only just study the mechanisms of how vocal learning works in these songb

发表于:2018-12-08 / 阅读(116) / 评论(0) 分类 VOA标准英语2018年(五月)

This is Scientific American Sixty Seconds Science, I'm Sophie Bushwick, got a minute? When Mexican tetra fish moved into darker caves long ago, they evolved to deal with the dark by becoming albino and going blind. A new research shows that the chang

发表于:2018-12-24 / 阅读(177) / 评论(0) 分类 Scientific American(一)月

Researchers have discovered an almost universal word. Huh? You say? Even if you are not a native speaker of English, you probably dont need a translation for Huh? It appears that the word, or a very similar form of it, is used in most of the language

发表于:2018-12-28 / 阅读(90) / 评论(0) 分类 轻松英文阅读

Evoking images from the liquid metal and nearly unstoppable Terminator from the movies, BAE Systems has posted concept video footage of a process to create drones of the future. 近日,BAE系统公司发布的一份概念视频展示了未来制造无

发表于:2019-01-07 / 阅读(149) / 评论(0) 分类 英语新闻

ROBERT SIEGEL, HOST: Biologist Jonathan Losos and I have at least one thing in common - we were both blown away by the late paleontologist Stephen Jay Gould's 1989 book Wonderful Life. Gould saw evolution as being all about odd contingencies, acciden

发表于:2019-01-16 / 阅读(182) / 评论(0) 分类 2017年NPR美国国家公共电台9月

But even though the insect brain is organized very differently from ours, there are some striking similarities. 虽然昆虫与人类大脑的组成大相径庭,但是仍有很多惊人的相似之处。 For example, most insects have smell detecto

发表于:2019-01-17 / 阅读(145) / 评论(0) 分类 TED演讲教育篇

Dogs have been mans best friend for thousands of years, a source of companionship and loyalty since the Stone Age. 几千年以来,狗狗都是人类最好的朋友,从石器时代开始就是人类忠诚的陪伴。 Now scientists suspect they h

发表于:2019-01-31 / 阅读(120) / 评论(0) 分类 英语新闻

Kerry Leaves Pakistan Hopeful, Despite Divides尽管有分歧 克里仍给巴基斯坦留下希望 U.S. Secretary of State John Kerry has wrapped up a visit to Pakistan with an agreement by the two countries to resume a dialogue on security issues. T

发表于:2019-02-01 / 阅读(135) / 评论(0) 分类 VOA常速英语2013年(八月)

Itcanbeinferredfromthepassagethatthe authorwouldbemostlikelytoagreewith whichofthefollowingstatementsregarding socioeconomicclassandsupportforthe rebelandLoyalistcausesduringthe AmericanRevolutionaryWa

发表于:2019-02-06 / 阅读(138) / 评论(0) 分类 英文语法词汇

Can I Come Down Now? 现在我可以下来了吗? As one of natures top predators, the tiger is not an animal that we would ordinarily think of as being chicken. However, one tiger, which lives in an English zoo, turned out to be more cowardly than

发表于:2019-02-13 / 阅读(121) / 评论(0) 分类 英语听力精选进阶版

Science and technology: Panda genetics 科技:熊猫遗传学 Hey dude. Give me six! 嘿,伙计。用六指击个掌吧! Two strange mammals illuminate the process of natural selection. 两种不同的哺乳动物阐明自然选择的过程。

发表于:2019-02-16 / 阅读(160) / 评论(0) 分类 经济学人科技系列
学英语单词
.kmp
a length of
aceprometazine
andreaea mutabilis
anemometer tower
Atelochily
be in your element
blunted
bond scission
business philosophy
c.w.o
cabtyre sheathed
cargo helicopters
Carrapateira
cartilagines nasales
catholiquely
cetostoma regani
chromel copper thermocouple
consuited
convective refraction
Coordination service
copremic
counterelectrophoresis (CE,CEP)
craftsmanlike
cross dowel
data marker
dead reckoning position
depend upon it
dha al fayf (zufaf)
dipbraze
direct activist
door opening width
Durness, Kyle of
electroacoustical characteristic
embargo on ship
epilachna confusa
fewnomials
filter receiver
Fison
flash deaeration
flow-speed measurement
herbreoure
high level multiplexer
hypernephrotrophy
illegal variable name
incapacity of minors
Indara
International Ocean Institute
interpermeates
isotel
izatt
kauri copals
Koyadaira
line rectification
lock the wheels
Margin Debt
meson beam
mildewproofs
minifies
money on all
moslers
mucosal barrier
Nauheim treatment
open rail
osgs
panfundoscope
parietal ovicell
partial outage state
planning warehouse
political arithmetic
Port Allegany
prelatesses
process integrity
procurances
proliferation of theories
promerited
propyl borate
raisining
reactor sodium cooled
reflection topography
regulating pole
req
rhizostome
role therapy
route design
Saladillo, R.
schlees
seed continues to lose moisture
shell-cracker
spermatoschesis
striking plate
subgovernments
thriche
tut tut
vapour treatment
vascular rays
vieil
wing attack
wyllieite
Yamalo-Nenetskiy Avtonomnyy Okrug
zeorin