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Financial experts agree that part of the economic slowdown over the last few years can be attributed partly to the demise of the so-called dot-coms. Investors threw lots of cash at these start-up internet businesses, despite having no clear idea of h

发表于:2018-12-05 / 阅读(242) / 评论(0) 分类 英语听力文摘 English Digest

The complex vocalizations of songbirds are learned, not inherited. Some even have regional accents. Wrens, thrushes and other songbirds don't hatch with their impressive musical talents. They learn to sing their extensive repertoires by listening to

发表于:2018-12-05 / 阅读(219) / 评论(0) 分类 英语听力文摘 English Digest

President Bush says the key to a strong economy is the creation of more small business. But statistics show that most startups are doomed to fail. However, the experts agree that with planning and hard work a new company can beat the odds. This morni

发表于:2018-12-05 / 阅读(236) / 评论(0) 分类 英语听力文摘 English Digest

We all use them when we send text messages; now they have been included in the latest edition of the Oxford English Dictionary (OED). They are the online abbreviations OMG, oh my God; LOL, laughing out loud; FYI, for your information; and IMHO, in my

发表于:2018-12-07 / 阅读(410) / 评论(0) 分类 创新英语

People in America - Ernest Hemingway, 1899-1961: One of the Most Famous Writers of the 20th Century 美国名人 - 海明威二十世纪最著名的作家之一 SHIRLEY GRIFFITH: I'm Shirley Griffith. DOUG JOHNSON: And I'm Doug Johnson with People in

发表于:2018-12-16 / 阅读(301) / 评论(0) 分类 2011年VOA慢速英语(六)月

In the 17th century, the French scientist Pierre Gassendi knew that light traveled faster than sound. When a gun fired far away, he could see the flash of gunshot long before he heard the report. Gassendi tried to measure the speed of sound by clocki

发表于:2018-12-31 / 阅读(295) / 评论(0) 分类 英语听力文摘 English Digest

Colleen was in a hurry, which made her driving even more careless than usual. Her boyfriend Simon had already criticized her many times for failing to stop completely at stop signs. Thats what they call a California, or rolling, stop, he told her. If

发表于:2018-12-31 / 阅读(257) / 评论(0) 分类 365个英语简短小故事

Grammar Girl here. Today, guest-writer Bonnie Trenga helps us understand modifiers that come at the beginning of a sentence. Bonnie says, As a guest-writer, I plan to talk about two kinds of troublesome modifiers that begin a sentence. Like many of y

发表于:2019-01-02 / 阅读(335) / 评论(0) 分类 英语语法 Grammar Girl

Grammar Girl here. I'm so glad to be back. Today's topic is wordiness. I've heard from a lot of you who have pet peeves about different wordy phrases, and it's a lot of fun to hear what gets under people's skin and why. Here's one example from Lara i

发表于:2019-01-02 / 阅读(330) / 评论(0) 分类 英语语法 Grammar Girl

Women on Front Line of Arab Spring Protests Many women have been among the protesters on the front lines of anti-government movements in the Middle East and North Africa. They helped to topple longtime leaders in Tunisia, Egypt and Libya. They played

发表于:2019-01-13 / 阅读(257) / 评论(0) 分类 VOA标准英语2012年(三月)

Cloning Pets Is animal cloning for real? I want to have my cat cloned. Well, animal cloning technology exists, but pet cloning isnt quite there yet. And it may never be. Why not? I could think lots of people could want to have copies of their pets. T

发表于:2019-01-26 / 阅读(233) / 评论(0) 分类 英语听力文摘 English Digest

AntIntrigue 蚂蚁的阴谋 Don: Hey,antslives are full of intrigue. Take slave-making ants. They invade other ants nests, kill some of the adults, and then steal the larvae and take them back to their own nests. The larvae learn who they belong to b

发表于:2019-01-26 / 阅读(256) / 评论(0) 分类 英语听力文摘 English Digest

The Ant and the Dove An ant went to the bank of a river to quench its thirst, and being carried away by the rush of the stream, was on the point of drowning. A dove sitting on a tree overhanging the water plucked a leaf and let it fall into the strea

发表于:2019-01-26 / 阅读(227) / 评论(0) 分类 英语听力文摘 English Digest

By Phil Mercer Sydney 01 April 2008 Researchers in Australia say a Tasmanian devil called Cedric could hold the key to the survival of the embattled species. The world's largest marsupial carnivore is facing extinction because of a mystery facial can

发表于:2019-01-31 / 阅读(296) / 评论(0) 分类 VOA常速英语2008年(四月)

1) FYI = For Your Information 让你知道一下 2) TMI = Too Much Information 你说太多了!3) BRB = Be Right Back 马上回来!FYI不仅可以用在口语里,还能用在email里!

发表于:2019-02-07 / 阅读(217) / 评论(0) 分类 OMG美语

Ant Attack! Imagine this. Youre coming home to your gated community after a long day of work. As you stop to show the guard your ID, a mugger jumps out from behind a bush and grab s you by the mouth. Okay, that last part sounded a little weird, but t

发表于:2019-02-16 / 阅读(260) / 评论(0) 分类 英语听力文摘 English Digest

The Lithic Principle 我们生活的星球上自然法则是亘古不变的吗?我们人类是不是自我感觉太过于良好? Time again for the mailbox.Let's see.Here:A Moment Of Science,I heard recently that if the laws of nature were change

发表于:2019-02-24 / 阅读(260) / 评论(0) 分类 英语听力文摘 English Digest

The Denatured Egg White 煮鸡蛋还有那么多学问哪?在煮鸡蛋过程,鸡蛋会发生哪些变化呢? 蛋白质变性(protein denaturation)是指蛋白质在某些物理和化学因素作用下其特定的空间构象被改变,从而导致

发表于:2019-02-24 / 阅读(244) / 评论(0) 分类 英语听力文摘 English Digest

Nice Set of Pipes 尽管管风琴对我们来说还是比较生疏的乐器,但它的发音原理与我国民间流传至今仍在使用的古老乐器芦笙十分近似。据史料记载,公元前250年前古希腊工程师克提西比奥(Ktes

发表于:2019-02-25 / 阅读(274) / 评论(0) 分类 英语听力文摘 English Digest

A Pain in the Ear 耳痛是一种常见病,耳痛为常见症状,常因耳部疾病引起(原发性或耳源性耳痛),也可因耳部邻近器官或其他器官疾病所致(继发性或反射性耳痛)。耳痛的严重程度与病变的

发表于:2019-03-09 / 阅读(553) / 评论(0) 分类 英语听力文摘 English Digest
学英语单词
a good second
abatement from penalty
afterwar
autopatches
back order memorandum
base support
be most likely to
bolt circle
bomb adapterbooster
boreel
Bornstedt
break-away velocity
bush poppies
C. R. S.
call deflection
catal
CENTRACANTHIDAE
cobratoxin
coferments
contact striking
corodiastasis
costa equatorialis
cross court shot
darksome
decompression of optic canal
domain wall switching
emmae
ethiozin
ethyl ethers
extract cube
four-speed shutter
genus achrass
glyndebournes
go to bat for someone
graded sand
greenstones
grinling
guinguette
guising
have a cool head
high bituminous coal
high temperature dyeing
holesome
horological engineer
hypnotherapy
I have some dress to send to the laundry
Imandra, Ozero
indagations
intercepted resource
intraviral
junction equipment
kluson
longitudinal direction of car
marble panel
Merced River
micromodule equipment
middle-of-the-roadness
nap-of-the-earth flight
nickel chromium molybdenum steels
non linear
olefinic hydrocarbons
one-man
outlet guide vane
palm-wine
PCOB
peggable
physcion
pique crepe
pollero
Pulling Tension
pyridoxylidene
Ravnstrup
reaction process
rebuoy
recovery from transplanting. turn green
rectifying the trouble
rosered
Russowia sogdiana
salpingo-
Savonius
scharlach R
school-children
shadow random access memory
simscript
sisymbrium officinales
slow of speech
Snipe L.
Soloneshnoye
star wired ring topology
step response test
swoir
take in oxygen
television scan conversion display
the 'G'
tograph
totally-enclosed fan-ventilated type
ulfs
unitary state
unrecycled
variable torque motor
volume scan
well-rounded