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发表于:2018-12-01 / 阅读(198) / 评论(0) 分类 攻克六级710分听力

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(110) / 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(173) / 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(86) / 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(140) / 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(176) / 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(141) / 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(115) / 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(128) / 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(134) / 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(157) / 评论(0) 分类 经济学人科技系列
学英语单词
-pede
alkylbenzene sulfomates
at a low price
barothermometer
beauveria amorpha
bloom pass
boned and rolled
bryological geography
cavity door
Cayasta
center buffer stem
chinked
Citizen quartz tester
coal liquefaction
coast to coast
composite flash
content that is taught
controllable saturated shunt reactor
copper-clad iron wire
dactyliferous
data handling system (dhs)
diphenylenemethane
diurnal motion
ductuss
dunensis
dynamic instruction modification
eczematosa ophthalmia
eggy bread
elfrida
end cut tool
eualpinol
exclusionist
extreme layer
finishing yearling steers
freakonomics
genus hemitripteruss
genus vibrios
Ghazaouet
going up in smoke
heat-flow diagram
heating coiligniter
heteropatriarchies
high flux heater
Hiirikylä
hypophosphataemia
ideosynchysia
indiums
infosource
ionized radiation resistance
kishan
Korum
llamada
Londonologist
low speed indicator
Mahalanobis generalised distance
man hour quota
map decoding
Mehaïguène, Oued
mugilids
multi-region model
mycalex
nervi temporalis profundus posterior
net carrying pipe
non isothermal growth
noninsect
Notosudidae
occs
oil-fired station
ordinary singular point
pairt
peasant proprietor
pertingent
pharmacodiagnosis
planned parenthood
platinum(ii) sulfide
polyphase sorting
prevoyant
Primula humilis
principal statement
proposed class
purplecone spruce
PVFO
redlich
rhythmized
run curve
scarce metals
science-fictionalizing
seizement
semi-sentence
sharp-ends
single shot trigger circuit
size of construction
spindler-boat
spring effect
steward's office
storage technique
stuffing box cock
trigeminal crest
tunnel's discharge pollution
underground railway survey
wiper vacuum governor
wireless glossary