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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(99) / 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(154) / 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(76) / 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(125) / 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(162) / 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(127) / 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(105) / 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(122) / 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(118) / 评论(0) 分类 英文语法词汇

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(143) / 评论(0) 分类 经济学人科技系列
学英语单词
AASW
acoustical resonance
advance(d) sheet
allotments for annual expenditures
antirentism
apoaequorin
Area B Certificate of Competency
as game as Ned Kelly
Bailey wall with ignition belt
balkest
bearing age
benzylcetyldimethyl-ammonium chloride
bottarga
British Medical Association
brouilly
buoyancy float
certificate of valuation
chemical overlays
clock circle-diagram
cobefrin hydrochloride
colo(u)r-colo(u)r diagram
conflictional
convex programming
cosmic muon
cryers
defamatories
Diprotodontia
double-bank radial engine
drusen of optic disc
ego-integrity
emergency brake relay (a)
enterotomies
experience effect
fixed - income securities
fracture of cervical spine
Frankfurt-an-der-Oder
generalized polynomials
gojeb wenz (gojab)
grass-hopper fuse
grinding-in
hand mining
hangingstone
heed
idealoy
implicit costs
iquiques
Kaieteur Falls
knockstones
law of profit
litost
Luoyang
meclofenamic acid
member-owned
mercerizing liquor
microgap switch
misincorporate
mottas
nomination period
nonagricultural commodity
Norlongadron
Offshore Service Group
omely
ordinary thinning
Ottersweier
Pindi Saiyidpur
Poggio Rusco
pontellids
Pople's SCF method
portable storage
preparoxysmal
prognoses
reciprocal of amplification factor
reducing plane table equipment
remote-control switch
rr. anteriores (aa. intercostalium)
scoare
second predicate calculus
sharp freeze
Sheridan
skill dissipation
skin worms
social-demographic
spider wasps
stacpoole
stockholders' funds
strensalls
sugar refineries
suppletive alternant
Taurotragus derbianus
teaer
tethered
that'll
the far side
thick-haired
trigooa retromolare
two-timest
wekerle
wersher
wisks
with a heart and a half
zeppoles
Zhitnoye