趋同群落

【今日基础词】Community 【Transcript】 A: Would you like to join the VolunteersLeague? B: Do you think Im crazy? I just quit the Student Council. I dont want to be so busy. I gave up a good chance of getting scholarships for that。 A: Joini

发表于:2018-12-05 / 阅读(123) / 评论(0) 分类 听基础单词练听力

Last month, a student at Ohio State University ran into people with a car and stabbed them with a knife. The victims survived, but police shot and killed the attacker, Abdul Razak Ali Artan, at the place the incident happened. Since then, members of

发表于:2018-12-08 / 阅读(231) / 评论(0) 分类 2016年VOA慢速英语(十二)月

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(122) / 评论(0) 分类 VOA标准英语2018年(五月)

Voice 1 Welcome to Spotlight. Im Liz Waid. Voice 2 And Im Rena Dam. Spotlight uses a special English method of broadcasting. It is easier for people to understand - no matter where in the world they live. Voice 3 I am encouraged by what people do in

发表于:2018-12-19 / 阅读(139) / 评论(0) 分类 环球英语 Spotlight

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(186) / 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(93) / 评论(0) 分类 轻松英文阅读

Life was not easy when Emma Seguy first arrived in Mesa, Arizona. The 20-year-old was born in Paris, France. But when she was 16, she decided she wanted to be more independent and to try something new. So, Seguy asked her parents if she could complet

发表于:2019-01-03 / 阅读(173) / 评论(0) 分类 2018年VOA慢速英语(六)月

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(156) / 评论(0) 分类 英语新闻

In a Valentine's Day with a difference, residents of the Klong Toey slum near Bangkok's port have come to the aid of the children of Haiti. Volunteers and children from the Duang Prateep Foundation, which works with the community, on Sunday walked th

发表于:2019-01-13 / 阅读(133) / 评论(0) 分类 VOA标准英语2010年(二月)

A new study shows community health workers can effectively and safely treat malaria and pneumonia with just a little bit of extra training. In many rural areas throughout sub-Saharan Africa, an important primary medical resource is the network of vol

发表于:2019-01-14 / 阅读(148) / 评论(0) 分类 VOA标准英语2010年(九)月

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(187) / 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(151) / 评论(0) 分类 TED演讲教育篇

> 38 信息和通讯技术的发展使人们广泛运用互联网成为可能 DATE=4-23-01 TITLE=DEVELOPMENT REPORT - Community Broadcast Radio BYLINE=Gary Garriott (Start at 59

发表于:2019-01-30 / 阅读(544) / 评论(0) 分类 科技之光

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(124) / 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(140) / 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(145) / 评论(0) 分类 英文语法词汇

China to raise proportion of community-level deputies to people's congresses BEIJING, Nov. 8 (Xinhua) -- China will increase the proportion of community-level deputies to the people's congresses, and reduce the number of deputies elected from among l

发表于:2019-02-08 / 阅读(145) / 评论(0) 分类 英语新闻

BEIJING, March 11 (Xinhua) -- A Foreign Ministry spokeswoman on Monday said China would like to work with other countries to curb cyber attacks. The Chinese government resolutely opposes and has cracked down on hacking in accordance with the law and

发表于:2019-02-08 / 阅读(126) / 评论(0) 分类 英语新闻

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(166) / 评论(0) 分类 经济学人科技系列

Voice 1 Hello. Im Marina Santee. Voice 2 And Im Rachel Hobson. Welcome to Spotlight. This programme uses a special English method of broadcasting. It is easier for people to understand, no matter where in the world they live. Voice 1 It is late in th

发表于:2019-02-21 / 阅读(214) / 评论(0) 分类 环球英语 Spotlight
学英语单词
-itol
airworthiness
all drop
Americani
anchor is aweigh
anechoic chamber
antilatitudinarian
arrasene
B tree
bacterial slant
barsalou
bayard alpert gage
be struck with awe
benzown
bikercise
billitons
braking method
Bristab
brushmakers
cellulose lacquers
centesimal grade
compactification of a topological space
customance
decay lag
diathetic
dissolved state
diverted flow
Doppler point positioning
drop rod
eagless
engraved scale thermometer
etched-permalloy toroid memory
expansion valve
fault-responses
fidget with
fireheart
fluoro-tantalum-complex
frequency-modulated laser
garrincha
general light and power distribution
gray cloth
gyro dynamics
hambali
hardware trace mode
hiemilfruticeta
huntsmen
HXGA
hyperchannels
I-cell disease
immunocomplexes
intensity-height distribution
International Union of Pure and Applied Chemistry
l'isle
lakenheaths
lattice displacement
life-span
lobe-finned fish
loblollying
Mepipenicycline
mesophora tryoni
methyl ricinoleate
mobile ground station
morphophysiology
Narcomedusae
nootch
odor compound
ordinary
osmose
out-peeping
outrayious
oversight of markets
palaeothermometers
penwipers
plug compatible memory
pranotherapist
premature labor
rate of tidal current
red clause credit
reserves energy
rhombohedral hemimorphic-hemihedral class
rice borer
ring type filling
rose robin
seaway-induced load
significant anomaly
sordidous
Spence shale
spherocytic jaundice
suap-close
superstrains
thaw(ing)
token-replacement
trundled out
tylee
ungrammaticality
vectiss
vein of labyrinth
vertical-force
Vridi
wave paddle
wheat-growing
WYWH