音标:['femtә,vәult] ;
[电] 相当于10X伏的电压单位简写为fv
n. a unit of potential equal to one quadrillionth of a volt (or one thousandth of a nanosecond)
词型变化:名词复数形式 : femtovolts

Lesson 51 Reward for virtue New words and expressions: 1. reward Reward for virtue He deserves a material reward. The school offers a reward to virtual students. 2. virtue She is a person of great virtue. Chinese people have many virtues. 3. diet My

发表于:2018-11-27 / 阅读(499) / 评论(0) 分类 新概念英语词汇随身听手册2

The new gasoline/electric hybrid Chevrolet Volt Today President Obama visits a U.S. auto plant that makes the battery-powered Chevrolet Volt. Some analysts think the Volt could revitalize the struggling American auto industry with its high-tech batte

发表于:2018-12-08 / 阅读(107) / 评论(0) 分类 VOA标准英语2010年(七)月

We're in and ready to go. It looks like a vehicle(车辆) out of the Jetsons cross with the Flintstones. It's very comfortable. I, I, er, tell people it's like riding in your long chair. Running smoothly like a mini-electric car fueled by pedal(踏板)

发表于:2018-12-11 / 阅读(115) / 评论(0) 分类 英语讨论

First Flight Completed of Plane with No Moving Parts Engineers say they have carried out the first-ever flight of an electric airplane with no moving parts. Researchers at the Massachusetts Institute of Technology, or MIT, recently shared video of th

发表于:2018-12-14 / 阅读(107) / 评论(0) 分类 2018年VOA慢速英语(十一)月

By Paul Sisco Washington, D.C. 26 July 2007 Representatives from American auto manufacturer General Motors recently were in Washington, D.C. to showcase the electric Chevy Volt. GM says the vehicle will change the way people commute, reducing emissi

发表于:2018-12-16 / 阅读(151) / 评论(0) 分类 2007年VOA标准英语(七月)

It's happen to all of us, around you cellphone, your boss are saying something important, and then the connection instruction to drop out. Now a team of physicist at Demag lead by A U P, has demonstrated that a new kind of radio tuner that is far mor

发表于:2018-12-24 / 阅读(96) / 评论(0) 分类 Scientific American(八)月

Now, Words and Their Stories, a weekly program from VOA Learning English. On this show, we explore common phrases and expressions in American English. Today we talk about a saying that comes from nature -- the weather, to be exact. Lightning is a pow

发表于:2019-01-03 / 阅读(137) / 评论(0) 分类 2018年VOA慢速英语(八)月

OAM operation administration maintenance OCC other common carriers Ohms Restriction Ohms Restriction is the same as Ohms resistance. Ohms are measures of resistance. A resistance of one Ohm allows one

发表于:2019-01-03 / 阅读(130) / 评论(0) 分类 电信英语

Through displays of flowers and candlelit vigils, people across the US are paying tribute to the victims of Saturday's shooting rampage in Arizona. President Obama, who led the nation in a moment of silence this morning, said all anyone could do now

发表于:2019-01-08 / 阅读(95) / 评论(0) 分类 2011年NPR美国国家公共电台1月

I. USEFUL EXPRESSIONS 常用语1. How to start your letter? Thank you for your letter of ______[date] concerning the goods you ordered ____ weeks ago. Thank you for writing us about your irritation concerning the delay of .... We have received the le

发表于:2019-01-11 / 阅读(101) / 评论(0) 分类 实用英语

I. USEFUL EXPRESSIONS 常用语 1. How to start your letter? Thank you for your letter of ______[date] concerning the goods you ordered ____ weeks ago. Thank you for writing us about your irritation concerning the delay of .... We have received the l

发表于:2019-01-11 / 阅读(99) / 评论(0) 分类 英文语法词汇

After emerging from bankruptcy last year, Detroit automaker General Motors promised to be a more efficient company, selling more vehicles customers want to buy. One vehicle the company is pegging its future success on is the gas and electric powered

发表于:2019-01-13 / 阅读(98) / 评论(0) 分类 VOA标准英语2010年(五)月

By Nancy Steinbach Broadcast: July 2, 2003 This is Steve Ember with the VOA Special English Health Report. Lightning is the release of electrical energy in the sky. Lightning can start fires. It also

发表于:2019-01-27 / 阅读(198) / 评论(0) 分类 VOA2003(下)-环境与健康

NEW YORK Plug in your car, then unplug, and drive away. More and more consumers are doing just that. At the 2014 New York Auto Show many automakers unveiled electric or hybrid vehicle to address the growing global appetite for environment-friendly ca

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

Tom Hanks goes green as he cruises around LA in his electric eBox car汤姆汉克斯的绿色环保时尚:驾驶着配有嵌入式系统的电动汽车游走于洛杉矶街头。 He's been a huge advocate of electric cars for a number of years now.

发表于:2019-01-31 / 阅读(105) / 评论(0) 分类 阅读空间

NHTSA Opens Probe into Chevrolet Volt Fire Federal safety officials are looking into battery-related fires in General Motors' new electric-powered Chevrolet Volt automobile. The fires occurred after the officials crash-tested the vehicle. One of the

发表于:2019-02-06 / 阅读(141) / 评论(0) 分类 VOA标准英语2011年(十二月)

For many of us, checking our bank balances can result in a nasty shock if they have been unable to control their spending habits. 对我们很多人来说,如果控制不了购物习惯,查看银行存款余额的时候就会目瞪口呆。 But n

发表于:2019-02-07 / 阅读(109) / 评论(0) 分类 阅读空间

Business 商业报道 Carmakers 汽车制造商 Revenge of the petrolheads 燃油车赢得先机 Fossil-fuel cars are getting much cleaner, making life hard for green ones 燃油汽车越来越环保了,环保汽车日子难过了 THE Chevrolet Vol

发表于:2019-02-16 / 阅读(101) / 评论(0) 分类 经济学人商业系列

GWEN IFILL: One year ago, when automakers held their big show in Detroit, a gallon of gas went for an average of $3.31. Now, as the auto show gets under way again, it's dropped by a third, all the way down to $2.13 a gallon. And that presents some in

发表于:2019-02-17 / 阅读(111) / 评论(0) 分类 PBS访谈社会系列

vacant a.空的;未被占用的 vain a.徒劳的;自负的 valid a.有效的;正当的 vapour n.汽,蒸气 variable a.易变的 n.变量 variety n.多样化;种类;变种 various a.各种各样

发表于:2019-02-19 / 阅读(242) / 评论(0) 分类 英文语法词汇
学英语单词
A.S.I.
aligning bar
alundum cement
antilab(antirennin)
Aphra Behn
application for import permit
auditory adaptation
back wash extractor
bankrupt's certificate
basichromiole
Blue Ocean
blue(water) gas
Borimyces pleuropneumoniae
burocratic
cattle-grazing
Changbin Township
circuit interlocking
city scene
colo(u)r coordinate system
component item description
composite dyke
contact marker
conversion filter for color temperature
credit markets
cup tie
de-sludge
decoratory
dielectric field intensity
differential phase-shift keying
discourage ... from
distributor body
dragon blood method
epoxy-coated
explicit qualification
eye drops of mild silver protein
fan-shaped fold
floatation apparatus
fluoresecent pigment
Formica rufa
fossilizing
FOTMs
freckly
Galeocerdo cuvieri
Geigeria
give someone a lick with the rough side of one's tongue
glycerinum phenolis
glyoxosome
graphics mode
greenspaces
hamels
in atonement for
inteir
internal nasal bud
Killeagh
laquais
lassalle
leuce dye
loxogramme salicifolia
maneuvre
mass-destruction weapon
match-plays
matricizes
mellow loam
multiphase fluid mechanics
Noble Sanctuary
NOT FLAT
owe it to oneself
pattern-maker's lathe
Paulownia elongata
phillips gage
photo lithographic method
pitch actuating mechanism
pleurolith
polar magnetic substorm
porcelain shell for capacitor
question profile
rashly launching new projects
reactor coolant system cold leg isolation valve
relative area of transvariation
rudyte
safe load carrying capacity
secundines
semicytherura minucostata
semimanufacture
sluits
snaffle bit
sodium purosulfate
soil heat regime
speed bulge
subcatalog and file level
tacheometer staff
terminal capital
titanium(iv) oxide
to bite the hand that feeds you
to redress the balance
total-reflux operation
undersea fiber-optic connector
very substantial acquisition
virtual terminal user
Walk soft
waxy degeneration
weiters