接地故障,两相接地故障

Question: And so to our first 2) contender. Good evening. Your name, please. Answer: Good evening. Question: Your first time your chosen subject was answering questions before they were asked, this ti

发表于:2018-11-28 / 阅读(226) / 评论(0) 分类 疯狂英语2002年

Mike: Hey Ben, if this Amy girl that you are so hot for already said yes to the movie, then what's your problem? Yes! Alright, the pressure's on. You miss this, you've got C A R O. Ben: My problem is that mum and dad have never really officially s

发表于:2018-12-05 / 阅读(197) / 评论(0) 分类 成长的烦恼第四季

Scientists Predicting Strength of Future Earthquakes Scientists know where earthquakes are likely to take place. But it is difficult for them to predict how strong an earthquake will be. Now, American researchers have found that it may be possible to

发表于:2018-12-16 / 阅读(110) / 评论(0) 分类 2014年VOA慢速英语(十二)月

I wonder if heaven exists. I guess if heaven is real, then hell must be real too. I think heaven must be a great place if its better than Earth. Its difficult to believe that heaven is a place that looks like paradise. Pretty much every religion in t

发表于:2018-12-26 / 阅读(115) / 评论(0) 分类 纯正英语一分钟

18 Experiencing an Earthquake GLOSSARY earthquake a short period of time when the ground shakes because ofgeological movements deep below the surface, often causing damage, injuries,and/or death * People living in southern California experience many

发表于:2018-12-26 / 阅读(174) / 评论(0) 分类 2010年ESL之日常生活

I wonder if heaven exists. I guess if heaven is real, then hell must be real too. I think heaven must be a great place if its better than Earth. Its difficult to believe that heaven is a place that looks like paradise. Pretty much every religion in t

发表于:2018-12-28 / 阅读(171) / 评论(0) 分类 听一分钟英文-H

April 18, 1906, California's San Andreas Fault snaps, shaking San Francisco for nearly 60 terrifying seconds .When the trembling stops, the disaster is only beginning. Gas lines rupture, setting off massive fires, some 700 people die. Most of the ci

发表于:2018-12-30 / 阅读(153) / 评论(0) 分类 国家地理2008年

Grammar Girl here. Today's topic is the the, not as in the British '80s band, but as in what to do when a sentence calls for a the in front of a name or title that starts with a the, like The New York Times. So, listener Rob Jones asked, Do I have to

发表于:2019-01-02 / 阅读(155) / 评论(0) 分类 英语语法 Grammar Girl

Ground - Connecting the Earth to electrical equipment with a conductor. This is done so current overloads (perhaps due to a lightning strike) can be safely diverted to the Earth. Ground Fault Circuit

发表于:2019-01-03 / 阅读(145) / 评论(0) 分类 电信英语

Earth's Surfaces Are Always Moving 地球表面一直在运动 From VOA Learning English, this is Science in the News. Im Anna Matteo. And Im Christopher Cruise. Scientists who study the Earth tell us the continents and ocean floors are always moving

发表于:2019-01-12 / 阅读(122) / 评论(0) 分类 2014年VOA慢速英语(四)月

Simulated Disasters Provide Earthquake Data The Rock Mechanics Laboratory is one of several specialized labs at Lamont-Dohertys Division of Seismology, Geology and Tectonophysics, now studying the subterranean dynamics of earthquakes. Research profes

发表于:2019-01-13 / 阅读(180) / 评论(0) 分类 VOA标准英语2012年(一月)

This was a very shallow earthquake, which means it would tend to be more destructive. Stuart Sipkin, USGS Tuesday's earthquake hit Haiti hard, with extensive damage and many casualties. Compared to the well-known seismic areas like the Pacific Rim, t

发表于:2019-01-13 / 阅读(156) / 评论(0) 分类 VOA标准英语2010年(一月)

Double, Double play pause stop mute unmute max volume 00:0005:28repeat repeat off Update Required To play the media you will need to either update your browser to a recent version or update your Flash plugin. OPHIRA EISENBERG, HOST: Now it's time to

发表于:2019-01-17 / 阅读(172) / 评论(0) 分类 2016年NPR美国国家公共电台10月

Scientists say the surface of the Earth is cracked like a giant eggshell. They call the pieces tectonic plates. As many as twenty of them cover the Earth. The plates float about slowly, sometimes crashing into each other, and sometimes moving away fr

发表于:2019-01-22 / 阅读(233) / 评论(0) 分类 英语时差8,16

VOICE ONE: This is SCIENCE IN THE NEWS in VOA Special English. I'm Bob Doughty. VOICE TWO: And I'm Steve Ember. Scientists who study the Earth tell us that the continents and ocean floors are always moving. Sometimes, this movement is violent and mig

发表于:2019-01-31 / 阅读(156) / 评论(0) 分类 2010年慢速英语(一)月

RIO DE JANEIRO, April 4 (Xinhua) -- Fellipe Bastos scored two goals as Vasco de Gama defeated Alianza Lima 2-1 in their Copa Libertadores match at Lima's Alejandro Villanueva Stadium on Tuesday. The result lifts Vasco to the top of their group with 1

发表于:2019-02-03 / 阅读(195) / 评论(0) 分类 英语新闻

今天我们要学的词是double check。 Double check, 是复核的意思。The teacher told her students to double check their answers before handing in the exam, 老师告诉学生们,交卷之前应该反复检查自己的答案。They double

发表于:2019-02-06 / 阅读(153) / 评论(0) 分类 英语每日一词

LOS ANGELES, March 6 (Xinhua) -- Blake Griffin played a highly efficient game with 23 points, 11 rebounds and 11 assists, which gave the Clippers big support to stop the Bucks' streak with 117-101 victory. The 11 assists were Griffin's career high. H

发表于:2019-02-11 / 阅读(216) / 评论(0) 分类 英语新闻

今天要学的一个词组是:double standard。 Double standard是指双重标准。美国连锁商店沃尔马允许在中国的分店组织工会,却不允许在美国的商店组织工会。媒体报导的标题说:Critics claim double sta

发表于:2019-02-16 / 阅读(196) / 评论(0) 分类 学个词

哈利波特陪我们走过了十年,如今已经到了最后一步,长大了的何止是电影中的小演员们,还包括我们自己。 Double, double, toil and trouble. Fire burn and cauldron bubble. Double, double, toil and trouble. Someth

发表于:2019-03-02 / 阅读(191) / 评论(0) 分类 影视英文歌曲
学英语单词
answer back signal
assertible
auditory-only
berberonic acid
binary imaging
blast perforating
buffer control word
business administration number (ban)
calcium g mbelite
carretera
centenarii
Chevillon
CIMM
coefficient of convective heat transfer
confocal ruby laser
cryoregime
data-centre
decentralisation
deep frying pan
delbotine
demmons
dihydroetorphine
electrical emission
end of track
fracanzani
get in on the act
gridliker
hand towel
harbourages
hardware language
hautboists
hexachloroparaxylene
hibiscus cannabinuss
hypertext tranafer protocol
initial basic solution
keepalive
kennelly-heaviside layer (ionosphere)
klippans
limnodium
lithodes formosae
Lopeno
lumbo-costal arch
MA (maximum accuracy)
macula flava
master speed tape
methylisothiazolone
Metoxadone
mieyajing (an aphidicide)
Minkowski electrodynamics
misway
Morteros
Nippon Short-Wave Broadcasting
non-absorbent medium
NOR operation
onlay skin grafting
ono
onychectomies
optionals
outside parry
pecker
pinchbottle
practical arts
pregnantly
pressurized spray
primary hydriding
ravishmeal
repair kit
resin transfer container
retropharyngeus
rinking
Rubus chrysobotrys
sagittal fissure
sea freightage
semierections
serious-mindeds
serving-women
sexagesimal arithmetic
shrinkage pipe
sirope
socialist morals or customs
spondean
sportswork
state of an illness
static pressure gradient
stood to reason
sulphur-bonded mortar
summer furuncle
take the whole situation into account
teletransmitted
tightening indicator
tonqua bean
tripod derrick
tullocks
unstained smear
values of thermophysical property
vertically-integrateds
voltage stabilizing circuit
well-formed XML
WS-ReliableMessaging
Yankeedom
zoological name