脉动分级器

Stephen Foster, 1826-1864: America's First Popular Songwriter He wrote more than two hundred songs during the eighteen forties and eighteen fifties. VOICE ONE: I'm Shirley Griffith. VOICE TWO: And I'm Steve Ember with the VOA Special English program

发表于:2019-01-02 / 阅读(210) / 评论(0) 分类 名人轶事

By Sonja Pace London 06 March 2008 Britain plans to introduce a controversial identification card plan in the coming months, with foreign workers first in line to get the compulsory ID's. VOA's Sonja Pace has details from London. The British governme

发表于:2019-01-07 / 阅读(187) / 评论(0) 分类 VOA标准英语2008年(三月)

By Lisa Bryant Paris 14 June 2006 French President Jacques Chirac and Israeli PM Ehud Olmert, left, share a few words on the steps of the Elysee Palace following their meeting in Paris Israeli and French leaders met in Paris Wednesday to discuss con

发表于:2019-01-07 / 阅读(199) / 评论(0) 分类 2006年VOA标准英语(六月)

By Dan Robinson Capitiol Hill 16 March 2007 Former undercover CIA officer Valerie Plame, who has been at the center of a controversy involving the role White House officials played in revealing her identity, has testified in public for the first tim

发表于:2019-01-08 / 阅读(222) / 评论(0) 分类 2007年VOA标准英语(三月)

HUMPTY DUMPTY Nursery Rhyme Humpty Dumpty sat on a wall, Humpty Dumpty had a great fall; All the Kings horses, and all the Kings men Cannot put Humpty Dumpty together again.

发表于:2019-01-09 / 阅读(336) / 评论(0) 分类 鹅妈妈童谣

Russian Foreign Minister Sergei Lavrov says Russian troops have no timetable for withdrawing from Georgia under a cease-fire agreement both sides have signed. Lavrov told reporters in Moscow today the pullout is contingent on the security situation

发表于:2019-01-11 / 阅读(177) / 评论(0) 分类 VOA标准英语2008年(八月)

STEVE EMBER: Welcome to THIS IS AMERICA in VOA Special English. Im Steve Ember. FAITH LAPIDUS: And Im Faith Lapidus. Every ten years the United States government counts the national population and asks people questions about how they live. Results fr

发表于:2019-01-12 / 阅读(147) / 评论(0) 分类 2011年VOA慢速英语(三)月

SAT Revisions Could Hamper International Students SAT考试改革为难国际学生 From VOA Learning English, this is the Education Report. 这里是美国之音慢速英语教育报道。 The organization that administers a widely-used college entr

发表于:2019-01-12 / 阅读(161) / 评论(0) 分类 2014年VOA慢速英语(四)月

Students React to New SAT College Entrance Exam 学生应对新的SAT考试 For VOA Learning English, this is the Education Report. The new SAT college entrance exam has arrived. In March, hundreds of thousands of high school students took the redesi

发表于:2019-01-12 / 阅读(122) / 评论(0) 分类 2016年VOA慢速英语(四)月

By Mike O'Sullivan Los Angeles 19 July 2007 Renowned British soccer star David Beckham is scheduled to play his first game with the Los Angeles Galaxy Saturday, when the Galaxy will face the visiting English team, Chelsea. However, an injury may kee

发表于:2019-01-12 / 阅读(220) / 评论(0) 分类 2007年VOA标准英语(七月)

North Korea has told international agencies it will conduct its planned launch of what Pyongyang says is a satellite in early April. North Korea's launch of a long-range rocket became all but inevitable as Pyongyang informed international agencies i

发表于:2019-01-13 / 阅读(166) / 评论(0) 分类 VOA标准英语2009年(三月)

Scientists at the Massachusetts Institute of Technology have turned to Mother Nature for inspiration, inventing a device that mimics photosynthesis, the process plants use to convert sunlight and water into usable energy. MIT chemistry professor Dani

发表于:2019-01-14 / 阅读(213) / 评论(0) 分类 VOA标准英语2011年(四月)

New Survey Finds 1/3 of World's Population Overweight Obesity is not just an American problem anymore. A recent international survey by the Worldwatch Institute, found that nearly two billion people around the world are overweight. Health statistics

发表于:2019-01-14 / 阅读(170) / 评论(0) 分类 VOA标准英语2011年(十月)

to pull no punches straight from the horse's mouth 大多数人都认为诚实和坦率是一个很好的品质,尽管我们不见得每时每刻都能够做到,美国人也不例外。在美国的日

发表于:2019-01-14 / 阅读(201) / 评论(0) 分类 美国习惯用语

首先,可以结合高中英语课本或适合高中生的语法书把英语语法体系中的要点过一遍。 比如,名词、代词、形容词与副词、动词时态、非谓语动词、情态动词、被动语态、从句、虚拟语气、倒

发表于:2019-01-18 / 阅读(149) / 评论(0) 分类 英文语法词汇

学习雅思、托福、SAT,贵在坚持。今天给大家简单谈谈三种坚持。 1.要坚持听抄真题 无论在雅思考试还是托福考试中,听力都是至关重要的。训练听力的主要方法无外乎与听抄和跟读。所谓听

发表于:2019-01-18 / 阅读(116) / 评论(0) 分类 雅思英语

SAT单词记忆的过程对大部分考生来说都是一个考验耐力和恒心的过程,能够应用一个适合自己的好方法可以让单词的记忆更加有效率。下面就为大家整理了相关信息,供大家参考和借鉴之用。

发表于:2019-01-18 / 阅读(128) / 评论(0) 分类 英文语法词汇

和GRE写作比较起来,SAT写作要简单得多,主要表现在以下三方面: 同样主题,SAT写作题目切进角度相对较浅。 例如,隐私的这个话题,SAT只会问人是否应该保护隐私?而GRE题目则会这样说:某些明

发表于:2019-02-09 / 阅读(167) / 评论(0) 分类 GRE作文

同样主题,SAT写作题目切进角度相对较浅。 例如,隐私的这个话题,SAT只会问人是否应该保护隐私?而GRE题目则会这样说:某些明星、政客不得不,甚至愿意让公众对他们的隐私感爱好。论述起

发表于:2019-02-09 / 阅读(125) / 评论(0) 分类 GRE作文

其实关于词汇部分,并不能固定的来讲,一个考试要考察的总词汇量减去已知的词汇量就是生词量,而GRE考试并不像国内的四六级考试一样有一个事先划定的词汇表,所以GRE生词表必然是一个

发表于:2019-02-17 / 阅读(154) / 评论(0) 分类 GRE英语
学英语单词
accidies
addressed location
all-out strike
anthracotherapy
azeotropy
bottom cutting
bus-organization
canal safe transit system
carry-over rate of solids
Category 4 cable
celiulose caproate
centre-of-gravity motion
centrifuge waste system
charity activity
clasmatocytosis
coagulation meter
coarse square file
compound spherulite
conspiratorial clique
Cromerian Interglacial Stage
cropless
direct-on-line starting
disguiser
distinct beam condition
draconiss
emotion-based
epsilcapamin
Fair Trading Act
family Lythraceae
Ferrofillowite
Fujieda
fumarolic alteration
g-meters
gasometric
genus eriosomas
geometrical acoustics
gibelike
GM_more-or-less
grand lamas
halowax
hanefiyeh
high-lysine corn
implain
impulse signal
indirect moxibustion
Iranian literature
irvingias
isothermal flame ionization chromatography
iteration form
joule heated ceramic melter
Khadafi
level crossing signal
local axis
logical unit number
luminance ficker
near-field scanning optical microscope
nicor
nonlinear transformation
oval-turning device
paraglossae
partition functions
phylloid sarcoma
plushy
predetermined burden rate
prefabricated construction
programmable array
prospermatogonia
radio announcer
raise of mold pieces
real property act
removal of contamination
ring finger
ruminated
schedulate
self balancing strain gauge
separate curves
sudoer
swellabitity
taking place
thrombocytopenic
thyroid fenestra
toolin' around
torsional fatigue strength
toxicoid
transverse propeller
trebling circuit
trichotomist
turn about plow
two-person zero-sum game
typical complete equipment
unfirmamented
valvulae venarum
vaneprim
variation form
vencie
vordrye
water electrolysis system
waveless
wide flange
Wulfstan
you can't polish a turd
youth movements