[化] 电势差

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(363) / 评论(0) 分类 (科普英语)Earth and Sky

By Peter Fedynsky Kyiv 30 September 2007 Ukrainians cast their ballots in a special parliamentary election, in which domestic and international observers sought to assure an honest vote.Opposition leader Yulia Tymoshenko says she will ask President V

发表于:2018-12-08 / 阅读(359) / 评论(0) 分类 2007年VOA标准英语(九月)

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(339) / 评论(0) 分类 万花筒2008年

爵士:Jamie Cullum - What A Difference A Daynbs 介绍 : ﹡英国查尔斯王子力荐,艾尔顿强赞誉为2004年主流乐界拥有不可思议般才华的表演者﹡英国销售大破百万张,蝉联流行榜52周排行,音乐史上销售

发表于:2018-12-13 / 阅读(308) / 评论(0) 分类 英文爵士乐

Welcome to This I Believe, an NPR series presenting the personal philosophies of remarkable men and women from all walks of life. Support for NPR Podcasts comes from Visa, offering the Visa signature card, featuring concierge services for travel, din

发表于:2018-12-19 / 阅读(416) / 评论(0) 分类 2007年NPR美国国家公共电台

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(437) / 评论(0) 分类 2018年VOA慢速英语(二)月

Darwinian medicine - an approach to the treatment of infective diseases which takes account of the co-evolution between the host and its parasite. Deciduous - from the Latin

发表于:2019-01-03 / 阅读(326) / 评论(0) 分类 医务英语

1387 、 电木 Bakelite 1388 、 电玉;醛树脂 ureaformaldehyde(UF) 1389 、 电池 cell 1390 、 电池组 battery 1391 、 电位;电势 electricpotential 1392 、 电位计 potentiometer 13

发表于:2019-01-03 / 阅读(282) / 评论(0) 分类 英文名句短语

New research suggests ayahuasca, a jungle vine found in the Peruvian rainforest, can have a powerful effect on the human central nervous system when brewed with other plants. Researchers say one of ayahuasca's most promising uses could be in treating

发表于:2019-01-13 / 阅读(392) / 评论(0) 分类 VOA标准英语2010年(三月)

ROBERT SIEGEL, HOST: Rudolph Giuliani, who's being mentioned as a possible secretary of state in a Trump administration, is best known for having been mayor of New York City on 9/11. In fact the terrorist attacks were near the end of his eight-year a

发表于:2019-01-16 / 阅读(320) / 评论(0) 分类 2017年NPR美国国家公共电台1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(327) / 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(411) / 评论(0) 分类 2018CRI中国国际广播电台

At that time, when we are not making movies, we would go to his house. 那时 我们只要不拍电影 就会去他家 He showed us how he ate beef, raw beef from the U.S.He put the raw beef into the blender and added mil, seven eggs, and then... Wow

发表于:2019-01-23 / 阅读(280) / 评论(0) 分类 名人传记

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(402) / 评论(0) 分类 英语新闻

By Mike O'Sullivan Los Angeles 11 February 2008 Striking Hollywood writers could return to work this week to end a three-month strike that has crippled film and television production. The news raises hopes that the Academy Awards, or Oscars, may go a

发表于:2019-01-31 / 阅读(310) / 评论(0) 分类 VOA常速英语2008年(二月)

By Lisa Schlein Geneva 15 September 2007 The United Nations warns floods in West Africa could provoke an invasion of locusts in Mali and Niger. It says it is critically important that UN experts be given access to the locust-prone region so they can

发表于:2019-01-31 / 阅读(356) / 评论(0) 分类 2007年VOA标准英语(九月)

Jamie Cullum - What A Difference A Day Made What a difference a day made, twenty four little hours Brought the sun and the flowers where there use to be rain My yesterday was blue dear Today I'm a part of you dear My lonely nights are through dear Si

发表于:2019-02-02 / 阅读(296) / 评论(0) 分类 好听的英文歌曲

今天我们要学的词是play out。 To play out, 可以指事态的进一步发展。 Much of the scandal is yet to play out, 这场丑闻才刚刚开始,好戏还在后面呢。 I cannot wait to see how the plot will play out, 我急着想知道剧

发表于:2019-02-06 / 阅读(212) / 评论(0) 分类 英语每日一词

今天我们要学的词是play out。 To play out, 可以指事态的进一步发展。 Much of the scandal is yet to play out, 这场丑闻才刚刚开始,好戏还在后面呢。 I cannot wait to see how the plot will play out, 我急着想知道剧

发表于:2019-02-16 / 阅读(259) / 评论(0) 分类 英语单词荟萃

According to statistics, more than 27-thousand electric vehicles have been sold in the 25 cities around China that are conducting electric vehicle trials. Among the vehicles, 23-thousand are serving the public service sector, but only four-thousand f

发表于:2019-02-21 / 阅读(401) / 评论(0) 分类 英闻天下
学英语单词
aggregate sturcture
air-tight seal
amplitude frequency modulation
anticlockwise polarized electromagnetic wave
batemans
belt sowing
biemarginate
bounded reversal turing machine
building subsidence observation
carbon dioxide inflatable rubber boat
card-board core
chemical speciation models
cholesterolestertransferprotein
cipher message
cis-chloroaquotetramminecobalt(iii) chloride
cogitable
crab rangoons
departmental process cost system
diarios
dicksmacks
domestic cullet
downlap surface
effectivity
electronic scanning spectrometer
even-function
executive suite
false floor
felt tip pen
Ferrimyoglobin
flexible-hose
GENVST
Geranium soboliferum
Gerhardt's disease
glabrous chaffed wheat
grain contamination
Grancher's system
grid ratio
gyroscopic method
hollerers
humanitatis
hydrocephalus
identification mark on aircraft
in conformity with
indirect impact
international candles
Jacquemart's
kalendra
kite fighting
knapsack compressed air type
La Puerta de Segura
lensia hotspur
Luken's band
machine drive
manatu
marest
mere exposure effect
microbiological(assay)
mucoperiosteal
native ground
nut-tree
octomeral
oculentum iodoformii
one-and-a-half-hour
onryza maga takeuchii
open-classroom
overhanging spring
pearlings
peta-
photospreads
PI (power input)
Pink Floyd
pneumatic printed circuit board
process-memory-switch representation
pseudo-bulb
punctuated-equilibrium model
quarry bar
radio clocks
rami communicans peronaeus
rationalistically
recently-completed
San Pablo Canyon
screen intensity
screw pair
search and rescue center
sempiterne
shiphoard
single unit floating dock
sleazier story
Soolda
Sorghum nervosum
sternsheet
stocking mask
Svidhnur
sycophanting
tape distortion
tenant in feesimple
the opera
Tweed River
unchoosing
UPC codes
volcanic association
YFI