浮选澄清器

My kids are taking swimming lessons now at a local swimming pool. The lessons first teach kids how to not be afraid of the water by learning how to put their face under the water and holding their breath for a few seconds. Next, the lessons teach chi

发表于:2018-12-03 / 阅读(150) / 评论(0) 分类 空闲时间—In Your Free Time

By Kurt Achin Seoul 31 December 2007 The United States and Japan are expressing regret that North Korea is breaking a key promise aimed at ending its nuclear weapons programs. 2007 is coming to an end with no declaration from North Korea listing its

发表于:2018-12-08 / 阅读(169) / 评论(0) 分类 VOA常速英语2007年(十二月)

一个英语单词可分为三部分:前缀(prefix)词根(root)后缀(suffix)。位于词根前面的部分就是前缀。前缀,可以改变单词的意思。 de- 表示向下,降低,减少 decline = de + cline(倾斜) 向下倾

发表于:2018-12-19 / 阅读(177) / 评论(0) 分类 英语PK台

A: I am kind of confused about the in-flight instructions and need to ask you a few questions. B: It would be my pleasure to help you with any questions you might have. A: Where is that card that shows my nearest exit? B: That card is in the seat poc

发表于:2018-12-30 / 阅读(164) / 评论(0) 分类 旅游英语对话

A: Can I ask you some questions about the in-flight instructions? B: I would be happy to help you clarify anything you need help with. A: Could you help me find out where my nearest exit is? B: There is a card in your seat pocket that shows you where

发表于:2018-12-30 / 阅读(178) / 评论(0) 分类 旅游英语对话

Todays episode concerns a what-you-may-have-been-wondering-about topic. That sure was a mouthful, and it illustrates the problem of stacked modifiers, which occurs when you string together too many words to describe a noun at the end of the mouthful.

发表于:2019-01-02 / 阅读(210) / 评论(0) 分类 英语语法 Grammar Girl

Hey, everybody loses it Everybody wants to throw it all away sometimes Hey, I know what youre going through Dont let it get the best of you Youll make it out alive... Oh, people like us We gotta stick together Paint the world black Gonna live forever

发表于:2019-01-03 / 阅读(218) / 评论(0) 分类 夏日清新英文歌曲

By Margaret Besheer United Nations 13 September 2007 The United Nations General Assembly has adopted a non-binding declaration on the rights of native peoples, despite opposition from the United States and three other countries. From U.N. headquarter

发表于:2019-01-07 / 阅读(234) / 评论(0) 分类 2007年VOA标准英语(九月)

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(259) / 评论(0) 分类 2007年VOA标准英语(三月)

歌词: Hey, everybody loses it Everybody wants to throw it all away sometimes Hey, I know what youre going through Dont let it get the best of you Youll make it out alive... Oh, people like us We gotta stick together Paint the world black Gonna li

发表于:2019-01-11 / 阅读(196) / 评论(0) 分类 舞曲狂欢

Nigeria's leading militant group, the Movement for the Emancipation of the Niger Delta, has declared a unilateral ceasefire in the oil-rich region. Gilbert da Costa in Abuja reports for VOA. MEND warned in its statement that it would end the ceasefi

发表于:2019-01-13 / 阅读(165) / 评论(0) 分类 VOA标准英语2008年(九月)

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(243) / 评论(0) 分类 VOA标准英语2011年(四月)

Grammar Girl here. Today's topic is misplaced modifiers. Of all the writing errors you can make, misplaced modifiers are among the most likely to confuse your readers, but they're also kind of fun because misplaced modifiers can give your sentences s

发表于:2019-01-30 / 阅读(262) / 评论(0) 分类 英语语法 Grammar Girl

By Scott Stearns White House 19 April 2008 President Bush and South Korean President Lee Myung-bak say they are still hopeful that North Korea will disclose the details of its nuclear weapons program, as required under a 2007 six-party accord. Pyongy

发表于:2019-01-31 / 阅读(179) / 评论(0) 分类 VOA常速英语2008年(四月)

By VOA News 01 February 2008 President Bush has declared February American Heart Month to raise awareness of the impact of cardiovascular disease and encourage citizens to take steps to help prevent it. In a presidential proclamation signed Friday,

发表于:2019-02-03 / 阅读(163) / 评论(0) 分类 VOA常速英语2008年(二月)

BERLIN A team of Americans and Kenyans has developed a new Internet router - and it's creating buzz. That's because it is an affordable, reliable solution for people without consistent Internet access. It can run while plugged in or on battery power,

发表于:2019-02-04 / 阅读(215) / 评论(0) 分类 英语新闻

Researchers have developed a method to activate electronic implants in the body and eliminate bacterial infections using a wireless signal。 研究者已经开发了一种运用无线信号激活人体中电子植入物来消除细菌感染的方法。

发表于:2019-02-08 / 阅读(201) / 评论(0) 分类 英语新闻

Deciding where to place a Wi-Fi router at home to minimise signal blackspots is a fine art. But a physicist has attempted to tackle the problem by mathematically working out the optimum position for a router. He studied how walls and reflections affe

发表于:2019-02-08 / 阅读(195) / 评论(0) 分类 英语新闻

U.S. military officials say they have identified the four Marines seen on video urinating on the bodies of dead Afghan Taliban fighters. The Naval Criminal Investigative Service, heading the main inquiry into the video, has also reportedly questioned

发表于:2019-02-08 / 阅读(262) / 评论(0) 分类 英语新闻

The founder of Facebook ended a busy week, which saw his company valued at $106bn after a stock market flotation, by getting married. Mark Zuckerberg, who's the CEO of the world's most popular social networking site, wed his long-term girlfriend Pris

发表于:2019-02-21 / 阅读(156) / 评论(0) 分类 英语听力精选进阶版
学英语单词
a-christism
accelerator lever
administrative leader
airline company
allene
alloy tool steel
antenna feed impedance
anti-pattern
antigalaxies
asphalt seepage
barrit
bathchairs
BSODs
bulemia
Cagayan Is.
calepitrimerus similisvas
Canalis obturatorius
cgiar
Chart Wizard
coarse-wooled sheed
constant specific heat
continuous wave telegraph
dead heats
delivery and acceptance certificate
Dialogue Mass
dilatol tablet
do sth for recreation
Dutch New Guinea
electric property of molecule
electron rectifier
eurythermophile
execute an estate
exsert
failure detection
fermenting
format gridlines
free swing of pendulum
fungal myocarditis
fur-blend yarn
gainsaying
genus Lutjanus
global protection
goethalss
goetz
graphic element
group modem equipment
Głógów
HLA histocompatibility system
holding hearth
horizontal turbulent diffusion
huckel molecular orbital
hypo indicator
immunology of infection
iso-butylene
isolinderalactone
joseph's disease
kilomole
kindheartedly
Kouango, Pte.
light-activated element
lng
manganic sulfite
mark length
message part
multiple-choices
Murtomäki
naphthalene pentachloride
non-leguminous
non-radiative generation
nonchromosomal
noncurricular
nondenominational
nyao
ogac
out-of-hours trading
outdoors-oriented
overflow test
PCO2A
perivaginitis
Peutingerian
pixel peepers
ploying
Port Darwin
post cure
primary functions
probabilistic method
productising
pyramid carry
redwing blackbird
self-excited series winding
simulated condition
slippery slope
Songjung-ni
sport-specific
stratified languages
subnarrative
taverners
Umm al Tuz
unstable resonator
Vanscoy
widely read
zinc-silicate