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Manfred Bietak was interested in the role played by the Nile in ancient times when he stumbled upon the strange truth about Piramesse. He was trying to trace the lost river beds and waterways of the Nile in order to map out what the Delta would have

发表于:2018-12-05 / 阅读(419) / 评论(0) 分类 遗失的法老城市

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(184) / 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(245) / 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(145) / 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(220) / 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(250) / 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(231) / 评论(0) 分类 TED演讲教育篇

With Mason refusing to survey the mountain, the job fell to Maskelyne. So for four months in the summer of 1774, Maskelyne lived in a tent in a remote Scottish glen and spent his days directing a team of surveyors, who took hundreds of measurements f

发表于:2019-01-29 / 阅读(196) / 评论(0) 分类 万物简史

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(174) / 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(208) / 评论(0) 分类 VOA常速英语2013年(八月)

Speaking on environmental protection, Premier Li Keqiang called improving the environment a battle and listed the major targets for this year. We will fight to win the battle of conserving energy, reducing emissions. and improving the environment, Li

发表于:2019-02-05 / 阅读(231) / 评论(0) 分类 cctv9英语新闻2015年

Itcanbeinferredfromthepassagethatthe authorwouldbemostlikelytoagreewith whichofthefollowingstatementsregarding socioeconomicclassandsupportforthe rebelandLoyalistcausesduringthe AmericanRevolutionaryWa

发表于:2019-02-06 / 阅读(185) / 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(242) / 评论(0) 分类 经济学人科技系列
学英语单词
ABLV
apical region of heart
arrest of beam
Asdics
asphyctic syndrome
audience format
bastailye
bekerchief
brown paper bag test
bureaucratic value
carcinogenic effect
caught with one's pants down
circle illumination
Clipper chips
Collyritidae
color killer stage
comma splice
conjugalism
conscious mind
cushion breadth
cyclotron-accelerated
cylinder-shaped blackbody source
depth of sowing
dictionarists
disharmony of Chong and Conception Channels
disseminated anergic cutaneous leishmaniasis
earnings quality
eigrette
employee orientation
equatorial staphyloma
ethylene nitrate
fascial pedicle skin flap
fascicled phyllotaxy
fermenting butter
ferroelectric ferromagnet
Gaston, Lake
hand-operated direction valve
hindus
honey bunny
Horcajo de Santiago
huntercombes
hyperlipoprotememia
inland invoice
input window
instruction code
insulated metal substrate
intermediate storage period
international exchange market
intra-firms
job-holders
journal box guide
knowledge gap
leanders
limit of floculation
low ordinary
lsof
lushnesses
mascarons
mensurate
miened
mixed information structure
motorized pulley
obfusticated
optimum use
pay officer
photolytic
physical unit
pnagus michiganensis
powdering machine
prepetrate a crime
principle of equivalence
processus oticus internus hyomandib.
Processus xiphoideus
radix arnicae
rafaelite
ring canal
roists
sampling mill
self-contained database
serous infiltration
sheep-breeding
short-circuit-proof output
shuttle pallet
sick room
SIGLASH
silver oaks
slave trailer
statistical space
subca dmium neutrons
thumos
tosifen
tristesses
ukcccr
uncollars
Undubong
vicinage
Volgogradskaya Oblast'
voltmeter-wattmeter method
wheatleys
whistling wind
windmill screen
yellow vegetable