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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(157) / 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(214) / 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(122) / 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(184) / 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(228) / 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(190) / 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(150) / 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(174) / 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(167) / 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(205) / 评论(0) 分类 经济学人科技系列
学英语单词
accessing cost for item outside stack
accumulator acid
acquisition cost of inventories
amp.out
antenors
anti-institutional
awning curtains
basic-q
be agreed
binary-compatible
calcipetrile
capacitor input filter
case body
chambersite
closteridimn pasterianum
Colax
continuous bucket excavator
crystal metal
dead conductor
deindividualtion
Dieulafoy
dip oil
direct-grant schools
erradicate
exclusion zone
financial supply chain management
Fleischmann's hygroma
floodlighted
foreclosure property
fund control
genus Hypoderma
georgesen
germanenesses
get the big head
GJP
global variable symbol
goes through the roof
gratifieth
herderite
high desity assembly
holding-up hammer
ilgen
information era
iridodiagnostic
Kisosi
LACTS
land up
larvas
laurel water
leg room
low melting fuse link
low-airspeed sensing and indicating equipment
Maradi, Rég.de
material handling system (mhs)
microflat
monophylesis
moving pollution source
newaygo screen
non-recurring gains and loss
nrlc
odd man out
official exchange market
packaged component
phobosophy
pipetman
postauthoritarian
potential electric hazard
Proactinomyces
pross
regular reflectance
resection of retroperitoneal lesions
rhinotermitidaes
rotary-disk pulsed extractor
rubber membrane dialysis
serration ring gauge
shadow mask type color CRT
shindell
ship structural dynamics
shooting preserve
shroffage
Sibao Group
silent pawl drive
skeel-duck
skyhook balloon
southernwood
specialist knowledge
spinbacks
spoken through our nose
sternboard
surface current classifier
swimming cap
Tagânet Keyna
tedarol
telefolmin
Thermodesulfobiaceae
totally-enclosed motor
trieterics
unfeelable
unreduced gamete
wash oil
water supply pipe
waterest