场效应迁移率

发表于:2018-11-27 / 阅读(653) / 评论(0) 分类 赖世雄教你学唱歌

By Nancy Steinbach Broadcast: November 19, 2003 This is Phoebe Zimmermann with the VOA Special English Health Report. When scientists want to test the effectiveness of a new drug, they usually divide

发表于:2018-12-15 / 阅读(172) / 评论(0) 分类 VOA2003(下)-环境与健康

09 Having Limited Mobility GLOSSARY crutch one of two long sticks where one puts one end under ones armpit(between ones arm and body) and the other end reaches the ground, used to support ones weight and help one walk when one cannot put very much we

发表于:2018-12-26 / 阅读(247) / 评论(0) 分类 2009年ESL之就医和人际交往

今天我们要学的词组是field。 Field多指空旷的地方。比如原野, 旷野, 还有油田 - oil field, 战场 - battlefield,等等。作为动词, field有回答、答复的意思。 比如,白宫发言人常常要回答一些很棘

发表于:2018-12-30 / 阅读(335) / 评论(0) 分类 英语每日一词

The auroras dancing displays of celestial light 在天空中熠熠生辉的极光 are caused by particles from the solar storm smashing 是太阳风暴夹带的微粒 through the magnetic field at the poles. 撞击地球两极磁场的结果 When the

发表于:2019-01-02 / 阅读(223) / 评论(0) 分类 太阳科普

Cotton Field When I was a little bitty baby, My mama would rock me in the cradle, In them old cotton field back home. It was down in Louisiana, Just about a mile from Texarkana, In them old cotton field back home. And when them cotton ball get rotten

发表于:2019-01-03 / 阅读(476) / 评论(0) 分类 听英文歌曲解析歌词

发表于:2019-01-04 / 阅读(325) / 评论(0) 分类 英文歌曲第四辑

NB: This is not a word for word transcript Rob: Hello, I'm Rob, and Yvonne has joined me for today's 6 Minute English. Hello, Yvonne! Yvonne: Hello, Rob. Rob: Today, we're talking about social mobility in the UK and a plan by the government to try an

发表于:2019-01-07 / 阅读(198) / 评论(0) 分类 六分钟英语

PHILLIPS: All right. Let's talk about how your stimulus money is helping or not helping across America. We're going to the local level here, talking with three mayors. The mayor of Laredo, Texas, Raul Salinas, also Mayor James Baker of Wilmington, De

发表于:2019-01-08 / 阅读(395) / 评论(0) 分类 CNN2010年(二)月

UNIT SIX A field trip [00:07.34]Let's chant [00:09.82]Let's go on a field trip.There's so much to do. [00:17.21]We can collect leaves,and take picctures,too.We can watch the ants and see what they eat [00:24.92]Let's go on a field trip.It's quite a t

发表于:2019-01-09 / 阅读(377) / 评论(0) 分类 人教版小学英语五年级

今天要学的习惯用语都包括这个关键词: field。 Field这个词一个普通的意思是野外或田野。今天要学的第一个习惯用语是: have a field day。刚才说过field最普通的意思是野外,所以a field day早在十

发表于:2019-01-14 / 阅读(349) / 评论(0) 分类 美国习惯用语

SCOTT SIMON, HOST: Violent crime is down in America's big cities. It may not seem so if you watch any CSI, NCIS, Laws Orders (ph) or Chicago P.D. crime dramas. But homicide, assaults and rapes are down a lot in big cities since the 1970s. Even Chicag

发表于:2019-01-16 / 阅读(141) / 评论(0) 分类 2018年NPR美国国家公共电台1月

A revised version of the elderly people's welfare law is now in effect in China. As CRI's Su Yi reports, it forces the families of elderly people to regularly visit and care for them. The revised Law for the Protection of the Rights and Interests of

发表于:2019-01-19 / 阅读(175) / 评论(0) 分类 世界各地新闻集锦

查看译文 tips: 怎样阅读才是有质量的阅读了? 中英对照请点击【中英对照】查看译文请点击 【查看译文】进行核对。 The Biggest Magnet 最大的磁体 A: Whats the biggest magnet ever? B: Well, that's a great

发表于:2019-01-26 / 阅读(161) / 评论(0) 分类 英语听力文摘 English Digest

Finance and Economics;Age and happiness;Pay, peers and pride; 财经;年龄和幸福;薪水、同事和自尊心; How older workers can find happiness; 多大年纪的员工能获得幸福; Knowing that you are paid less than your peers h

发表于:2019-01-27 / 阅读(120) / 评论(0) 分类 经济学人财经系列

Gail: Oh! Mike: Are you okay? Gail: Yeah, Im just not used to these crutches yet. The doctor said I should start using them if I ever want to get out of this wheelchair , but I dont have the strength to stand up. Mike: Youll get the hang of it . Dont

发表于:2019-02-04 / 阅读(155) / 评论(0) 分类 地道美语播客

今天我们要学的词是side effect。 Side effect, 副作用。一项最近民调显示,Most Americans want health reform but fear its potential side effects, 大多数美国人都希望看到医疗改革,但是又担心改革可能带来的副

发表于:2019-02-05 / 阅读(177) / 评论(0) 分类 英语每日一词

今天我们要学的词是side effect。 Side effect, 副作用。一项最近民调显示,Most Americans want health reform but fear its potential side effects, 大多数美国人都希望看到医疗改革,但是又担心改革可能带来的副

发表于:2019-02-13 / 阅读(227) / 评论(0) 分类 英语单词荟萃

BEIJING, Nov. 30 (Xinhuanet) -- Heading football frequently may cause brain damage leading to subtle but serious declines in thinking and coordination skills, a new study suggested as quoted by media reports Wednesday. Researchers used an advanced MR

发表于:2019-02-16 / 阅读(180) / 评论(0) 分类 英语新闻

VATICAN CITY, Feb.28 (Xinhua) -- The resignation of Pope Benedict XVI came into effect at 8 pm local time (1900 GMT) on Thursday, who had left the Vatican by helicopter for the papal vacation retreat in south Rome earlier in the afternoon. The pope h

发表于:2019-02-17 / 阅读(194) / 评论(0) 分类 英语新闻
学英语单词
-gram
2-ethylhexoic acid
a waste of time
activity of radionuclides
Admission Day
Aooria
Apagy
arrears of revenue
aschersonia basicystis
austenitic stainless steels
Beccles
bencisteine
beta-naphthylamine
black water
bridge crane with man-trolley
buchna
by the lump
canal trimmer
certifying commission
clearing item
cold starting heavy oil engine
colletotrichum medicaginis-denticulatae
communication director
Cormid
corrosion borders(rims)
customs and excise department
demess
density-depth profile
early-closing
eugenicism
fire shelter
fired magnesite brick
flat-bottom punch
floatless
flooding quantity
folinic
fortin
frissons
general-purpose diode
glycogen thesaurismosis
gueron
have a faculty of
hematogone
higis
historical cost method
hitchcocks
hot header
IIC bus
isopropyl-noradrenaline
koulibiac
labrose
LiveCD
Machakos, Mt.
main radiotelegraph installation
meatsticks
microsphaera diffusa cooke et peck
mid tower case
mimic death
mother-of-coal
move a finger
mures
non degenerate gas
nonsugars
Nyuple
oceanic lithosphere
oil-burning fireroom
order of the bits
ordinal scales
overlength charges
pfifferling
pink canoe
podzolisations
presentation of results
prime labelling convention
put into prison
random telegraph signal
real-part condition
red liquor
reed density
resistance integral
ribosome dissociating factor
rubber picker
scleroseptum
scrunch-drying
short in size
Sinophiles
slidewire bridge
soil in situ
some-
Stayki
strongly alkaline soil
subharmonic generator
supplementary water source
syledis
the standing committee
time frequency modula tion
topscore
tourneying
try one's hand at
untreated tie
visa office
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