电动筛

Electric Fish 发电鱼 One way that Harold Zakon and his team find fish to study is to put electrical detectors into the bottom of murky streams in Venezuela. This works because certain fish emit pulses of electricity. Discover electric fish -- on tod

发表于:2018-12-07 / 阅读(149) / 评论(0) 分类 (科普英语)Earth and Sky

Amid all the tradition and history of Katmandu, a profound change is in the air. In fact, it might literally clear the air, reducing the choking pollution which has blighted this congested valley. The streets of the capital are gradually being taken

发表于:2018-12-11 / 阅读(143) / 评论(0) 分类 万花筒2008年

今天我们给大家介绍两个以 smoke为主的常用语。首先我们要讲的是:To go up in smoke. 大家知道,smoke就是烟。To go up in smoke是指某项工程,或某个交易没有取

发表于:2018-12-16 / 阅读(183) / 评论(0) 分类 美国习惯用语

From game shows such as Jeopardy! and Wheel of Fortune, the entertainer and impresario built a multimillion-dollar empire This is All Things Considered from NPR News. I'm Debbie Elliot. Entertainer Merv Griffin died today in a Los Angeles hospital.

发表于:2018-12-19 / 阅读(109) / 评论(0) 分类 2007年NPR美国国家公共电台

She called up the cable company. The cable representative asked how he could help her. She said she didn't have a picture. The TV screen was black, except for two words in big white letters: Please Wait. She said, 'Please Wait' for what? What am I wa

发表于:2018-12-26 / 阅读(125) / 评论(0) 分类 英文短篇故事(纽约)

A ban on electric bicycles in New York City is hurting delivery workers who depend on them to earn a living. Many of the workers are immigrants. Electric bicycles, or e-bikes, have foot-powered pedals like other bicycles. But they also have electric-

发表于:2019-01-03 / 阅读(223) / 评论(0) 分类 2018年VOA慢速英语(二)月

PETER RABBIT SAVES THE COLUMBINE 兔子彼得拯救耧斗菜 THORNTON W. BURGESS 桑顿W伯吉斯 The very last sentence in this story says 这个故事的最后一句话是: Why, oh, why, do people want to destroy such beautiful things? 为什么?

发表于:2019-01-16 / 阅读(109) / 评论(0) 分类 美国小学英语教材4

DAVID GREENE, HOST: 'Tis the day after Christmas, and all through the house, many kids probably are not stirring because they're joyfully lost in digital devices. Many parents know that well. Maybe the kids are playing with that new app or game on th

发表于:2019-01-16 / 阅读(125) / 评论(0) 分类 2016年NPR美国国家公共电台12月

Official figures from the Ministry of Transportation show emissions from car exhaust account for 31 percent of the country's total air pollution. In an effort to bring that figure down, the central government has been supporting a series of subsidies

发表于:2019-01-19 / 阅读(136) / 评论(0) 分类 2015CRI中国国际广播电台

Automakers are rolling out their new electric vehicles at the 2018 Beijing Motor Show, the motor industry's biggest sales event this year. Carmakers expect new growth in China's market despite the looming threat of a trade war between China and the U

发表于:2019-01-19 / 阅读(184) / 评论(0) 分类 2018CRI中国国际广播电台

BEIJING, Sept. 6 (Xinhuanet) -- Scientists from Tufts University of the U.S. have created the world's smallest electrical motor in a single molecule. The finding was published in the journal Nature Nanotechnology on Monday. In the research, scientist

发表于:2019-01-30 / 阅读(167) / 评论(0) 分类 英语新闻

HEFEI, April 9 (Xinhua) -- DMAX, a large film screen made with Chinese independent technology, on Monday was put into commercial use in a cinema in the eastern province of Anhui, as developers hope to break the IMAX monopoly in China's booming film m

发表于:2019-01-30 / 阅读(133) / 评论(0) 分类 英语新闻

BEIJING, Oct. 12 (Xinhuanet) -- Children who spend hours each day watching television or playing computer games have more psychological(心理的) difficulties than those who don't, according to a study published in the US journal Pediatrics(小儿

发表于:2019-01-31 / 阅读(172) / 评论(0) 分类 英语新闻

今天我们要学的词是screen。 Screen, 有检查的意思。All women over 50 should be screened for breast cancer regularly, 凡是五十岁以上的妇女都要定期进行乳腺癌的检查。 美国全国铁路客运公司将首度开始对乘

发表于:2019-01-31 / 阅读(158) / 评论(0) 分类 英语单词荟萃

By Mil Arcega Washington 06 July 2007 Mobile phone technology is not just revolutionizing the way we communicate - it's also changing the way we are entertained. Take movies for example: once limited to the big screen, consumers can now watch movies

发表于:2019-02-03 / 阅读(179) / 评论(0) 分类 2007年VOA标准英语(七月)

今天我们要学的词是screen。 Screen, 有检查的意思。All women over 50 should be screened for breast cancer regularly, 凡是五十岁以上的妇女都要定期进行乳腺癌的检查。 美国全国铁路客运公司将首度开始对乘

发表于:2019-02-04 / 阅读(162) / 评论(0) 分类 英语每日一词

PARIS, April 22 (Xinhua) -- Bollywood will share the spotlight at the 64th Cannes Film Festival from May 11 to 22, with a special film showcasing India's unique film culture, organizers announced Friday. Bollywood - The Greatest Love Story Ever Told,

发表于:2019-02-04 / 阅读(173) / 评论(0) 分类 英语新闻

BEIJING, May 26 (Xinhuanet) -- Chinese actress Zhang Ziyi has been named the ambassador(大使) for the ScreenSingapore 2011, organizers have announced. Zhang will join directors Oliver Stone and Wayne Wang to promote the first international film eve

发表于:2019-02-08 / 阅读(176) / 评论(0) 分类 英语新闻

1. Supreme Court Justice nominee Sonia Sotomayor has been taking questions from those who will decide whether she'll sit on the bench. She was on Capitol Hill today, meeting with leaders from both parties. Democrats want a quick confirmation process

发表于:2019-02-11 / 阅读(146) / 评论(0) 分类 美联社新闻一分钟2009年(六)月

BEIJING, April 19 (Xinhuanet) -- Wong Kar Wai's martial arts biopic The Grandmasters is set for release on December 18, Sina Entertainment reports. The movie is based on the life story of Wing Chun grandmaster Yip Man, the legendary martial arts mast

发表于:2019-02-17 / 阅读(484) / 评论(0) 分类 英语新闻
学英语单词
alternating-group occulting light
antiseptic
atka i.
autologous tissue graft
back-translating
bamfield
bewetting
blocking course
bouabids
Caprino Bergamasco
change-over valve
check clamp
chrome plate
clog wog
coincidence bubble
combination motor
concrete diaphragm
continuous wave
cop shops
corrective gauge
credulously
d'Holbachian
decontamination station
densification
dictyophylla
dispense package method
disturbance of nutrition by fat
dwindled away
equationlike
estimated uncollectible tax liens
face mite
false notes
filament battery
film parametron
flyfishes
fornicated
foundry alloy
full-throttler
funnest
gantner
garbanzos
genomovars
get something by heart
gi-parana (ji-parana)
gravity feed cup
guilloched
Heteroglyphus
high-resistance loudspeaker
histiocytosis
iconified
Ilhavo
Jegenstorf
Kallichore
Kaplankyrskiy Gosudarstvennyy Zapevednik
kynoch
L'Arbresle
lock,stock and barrel
machineshop truck
Mediterraneal
moving source prospecting
natural durability test
neutron spectrum of reactor
non tax objective
nonlinear medium
nut piercing
oil jet hopper feeder
Peter's pence
petrol-drivens
pianettes
Pocono L.
porphyromonads
rami stylohyoideus
remorate
residual relative infectivity
resonance-volley hypothesis
rule depth gauge
sagittal medullary tract
Schondorf am Ammersee
seaside alder
sheaf isomorphism
sieve-tray extraction tower
spilite magma
statistical control
step function stimulus
stereophonic reproduction
talkaholism
Tinospora capillipes
toernebohmite (t?rnebohmite- (ce))
Trigonotis petiolaris
tube bending
tube diaphragm
tween-deck pillar
uncrowdedness
unrepairable defective product
use district
vibration needling
vision-impaired
walder
windowsills
with wishful eyes
zainal