体电荷密度

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(124) / 评论(0) 分类 (科普英语)Earth and Sky

Taking a taxi in a certain Eastern European country can be a shocking experience. It is said that some taxi drivers have metal wires stuck into the passenger seats. And when a button is pushed,the sea

发表于:2018-12-08 / 阅读(242) / 评论(0) 分类 赖世雄中级美国英语

Did Ben Franklin really discover electricity with a kite? 本.富兰克林真的靠一只风筝发现了电吗? Everybody has heard the famous story of how pioneering experimenterand part-time founding fatherBen Franklin tied a key to a kite string

发表于:2018-12-28 / 阅读(98) / 评论(0) 分类 初学者听力文摘精选

Ben Franklin Did Not Get Struck By Lightning Did Ben Franklin really discover electricity with a kite? Everybody has heard the famous story of how pioneering experimenterand part-time founding fatherBen Franklin tied a key to a kite string and flew t

发表于:2018-12-31 / 阅读(109) / 评论(0) 分类 英语听力文摘 English Digest

American inventor John Goodenough first started working on battery technology more than 40 years ago. Goodenough actually co-invented lithium-ion batteries in 1980. This eventually led to a revolution in the electronics industry because those devices

发表于:2019-01-02 / 阅读(109) / 评论(0) 分类 2017年VOA慢速英语(五)月

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(204) / 评论(0) 分类 2018年VOA慢速英语(二)月

Major world automakers have already invested heavily in electric vehicles and related technology and they are committed to keep doing so. Some have even promised to stop producing vehicles that run only on gas or diesel fuel in the future. The change

发表于:2019-01-03 / 阅读(111) / 评论(0) 分类 2018年VOA慢速英语(五)月

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(114) / 评论(0) 分类 英文名句短语

You, today, buy gasoline miles. And we created electric miles. 现在大家买的是汽油里程。我们就创造电子里程。 And the price of electric miles ends up being a very interesting number. 电子里程价钱加起来是个有趣的数字。

发表于:2019-01-03 / 阅读(97) / 评论(0) 分类 TED演讲科技篇

Neil Butcher drives his wireless car to his Birmingham office. Recharging most electric cars requires a bulky cable to be plugged into a specially-designed socket. But with wireless charging, Butcher doesn't even need to leave his vehicle. He just pa

发表于:2019-01-07 / 阅读(105) / 评论(0) 分类 万花筒2011年

SHANGHAI, Jan. 23 (Xinhua) -- Shanghai resident Qian Jun didn't have to spend a single penny on a license plate for his newly-bought battery electric vehicle (BEV). The electric car cost him 140,000 yuan (22,498 U.S. dollars) in total, including a ve

发表于:2019-01-11 / 阅读(135) / 评论(0) 分类 英语新闻

To twist someone's arm To charge someone an arm and a leg 今天我们要讲的两个习惯用语是由 arm,也就是手臂和leg,也就是腿这两个字组成的。我们要介绍的第一个词汇

发表于:2019-01-11 / 阅读(189) / 评论(0) 分类 美国习惯用语

What's billed as the biggest rollout of electric vehicle infrastructure in the world is about to begin in the United States. Urban planners are deciding where to locate more than 11,000 charging stations in 11 major cities. They want those stations u

发表于:2019-01-11 / 阅读(94) / 评论(0) 分类 VOA标准英语2010年(三月)

Chicagos Argonne Lab Developing Battery of the Future CHICAGO In 2012, the Department of Energys Office of Science awarded a $120 million grant to a new technology center focused on battery development - headquartered at Argonne National Laboratory i

发表于:2019-01-14 / 阅读(98) / 评论(0) 分类 VOA标准英语2014年(七月)

London is implementing a new traffic charge on polluting gas and diesel cars in the capital. The so-called T-charge is aimed at dealing with the poor quality air which has been blamed for premature deaths, asthma, strokes and other diseases. CRI's Li

发表于:2019-01-19 / 阅读(166) / 评论(0) 分类 2017CRI中国国际广播电台

台湾籍旅美老师今天交给我们的句子是: Stories based on imagined experiences are qualitatively different from those based on real experiences. 想象的故事在质量上和真实的经验相差甚远。

发表于:2019-01-20 / 阅读(111) / 评论(0) 分类 留美老师带你每日说英文

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(140) / 评论(0) 分类 英语新闻

今天我们要学的词是charge. Charge做为动词,有起诉的意思。默多克新闻集团窃听丑闻的最新进展是,Eight of Rupert Murdoch's editors and reporters have been charge with hacking the voice mailboxes of more than 600 peop

发表于:2019-02-06 / 阅读(128) / 评论(0) 分类 英语单词荟萃

本期内容: Nissan has launched a new longer-ranged version of its Leaf electric car that can be driven by just one e-Pedal for both accelerating and braking. The new Leaf can travel up to 235 miles between charges under European driving conditio

发表于:2019-02-10 / 阅读(117) / 评论(0) 分类 夏说英语新闻晨读

After failing in Beijing's license plate lottery system for some three years, Qin Xiaofei finally made his decision in January to buy a battery-driven car to chauffeur his wife who has recently become pregnant. But, he says, one of the biggest concer

发表于:2019-03-04 / 阅读(145) / 评论(0) 分类 2016CRI中国国际广播电台
学英语单词
acetimetric
amauroderma exile
anchoring element
anemodiffuser
authorial intents
backwards learning
bacopa
barotropic gas
barrage photocell
bone marrow donor
boulevardiers
branding company
breeding for special qualities
bridge remote control system
by invitation only
carrigan
Cervus elaphus
chatfests
ching-kuo
climatic classification of soils
coiffe
computational topology
credit loan
Ctenocephalides
demineralizations
Designated Drunk
draw bench
duelly
dusans
dysontogenic
error trapping
erythematous rosacea
extended problem solving
eye shapes
findia
fluooxycolumbic acid
frontals
garply
gll. sudorifer? nasales
have the sole right of selling
hidrope
ho.
hot constants
hydraulic tensioning
hydroperoxyl radical
imaginative power
Intel Mac
jm
keep one's nose to the grindstone
knuckless
L/S
large-numbers
lateral convergence
le moliere imaginaire
Linsell
looting
lumbar spinal cord
mallee bark
medical oxygen concentrator
millimeter wave signal
mine anchoring
model group
mossinghof
murine pseudotuberculosis
nail hypertrophy
ninetiess
nocturnal filariasis
norm for detailed estimates
oopod
phosdrin
power check pad
prexie
pseudo-cleft sentence
pulse system simulation
recursively projective
redeployment
refercnce line
relativistic beam
release the productive forces
retaliating
Rhamnus davurica
rotor digger
saddle point theorem
satellite-to-satellite tracking
scene-of-crime
seamless steel tube
Sicilian pizza
statement of service
stock ledger
sturdevant
sudar
support arm
synmpodia
t-carrier equipment
third homotopy theorem
tileworks
time function generator
tropia
underground pipelines
vascularized
white copper (domeykite)
xerographic