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离子交换表面,离子交换面

VOICE ONE: I'm Shirley Griffith. VOICE TWO: And I'm Steve Ember with EXPLORATIONS in VOA Special English. Today we tell about the flights that followed Apollo Eleven to the moon. (MUSIC) VOICE ONE: The summer of nineteen sixty-nine was a special tim

发表于:2018-12-07 / 阅读(66) / 评论(0) 分类 VOA慢速英语2009年(七)月

When you go abroad, what's the thing you need most? Money, of course! You'll need to go to the bank to buy some traveler's checks. Then when you arrive at your destination, you'll have to go to a bank

发表于:2018-12-08 / 阅读(344) / 评论(0) 分类 赖世雄中级美国英语

[00:00.00] unit 14 Mainly Revision [00:34.51]Ann___(not,watch)TV last night.The children__(go)to the farm last Saturday. [00:47.86]The boys__(meet)after school yesterday afternoon. [00:53.42]Mr Turner__(say)sorry to the conductor on the train because

发表于:2018-12-10 / 阅读(180) / 评论(0) 分类 (人教版)初中二年级上册

MICHEL MARTIN, HOST: Mars is about to get a new visitor from Earth tomorrow. If all goes well, a NASA probe called InSight will land near the Martian equator. Its mission is to study the interior of the planet. But, before it can carry out its missio

发表于:2018-12-18 / 阅读(75) / 评论(0) 分类 2018年NPR美国国家公共电台11月

(Woman) Today I want to talk about the Earth's last major climatic shift, at the end of the last ice age. But first, let's back up a moment and review what we know about climatic change in general. First, we defined climate as consistent patterns of

发表于:2018-12-30 / 阅读(115) / 评论(0) 分类 托福听力短文

地道美语听力播客English as a Second Language Podcast (ESLPod),是一家位于美国加州洛杉矶的英语教育研究机构推出的英文听力会话,于2005年7月23日首播, 主播Dr. Jeff McQuillan为南加州大学的语言学博士

发表于:2019-01-01 / 阅读(86) / 评论(0) 分类 地道美语播客

By Mario Ritter Broadcast: November 14, 2003 This is Steve Ember with the VOA Special English Economics Report. Last week we told about the New York Stock Exchange and the 1)resignation of its chairma

发表于:2019-01-02 / 阅读(94) / 评论(0) 分类 VOA2003(下)-农业与经济

By Mario Ritter Broadcast: November 7, 2003 This is Bob Doughty with the VOA Special English Economics Report. The largest 1)stock market in the world is the New York Stock Exchange. It is also the ol

发表于:2019-01-02 / 阅读(96) / 评论(0) 分类 VOA2003(下)-农业与经济

By David McAlary Washington 06 March 2006 The newest American mission to Mars is hurtling toward the red planet, due Friday to examine it in the sharpest detail yet. It will be the largest spacecraft

发表于:2019-01-06 / 阅读(113) / 评论(0) 分类 2006年VOA标准英语(三月)

By Cindy Saine Washington 21 September 2007 The U.S. tech-heavy stock exchange, Nasdaq, has struck a deal to sell a 20 percent stake to the United Arab Emirates-owned Borse Dubai, in exchange for control of the Nordic bourse operator OMX. But the dea

发表于:2019-01-13 / 阅读(120) / 评论(0) 分类 2007年VOA标准英语(九月)

Occupy Wall Street Protesters Hold 'Day of Action' Two days after a court ruling closed the Occupy Wall Street encampment in New York, the protesters held a Day of Action -- not only in New York but other cities across the nation Thursday. The protes

发表于:2019-01-13 / 阅读(78) / 评论(0) 分类 VOA标准英语2011年(十一月)

Venezuelan Election is Again Choice Between Socialism, Capitalism Business has not been good for Rotzen Villabon, who owns a gift shop called Viqiu. He needs dollars to import products made in China but he can't find any at the official exchange rate

发表于:2019-01-14 / 阅读(92) / 评论(0) 分类 VOA标准英语2013年(四月)

Deep Divisions Surface After Landmark Malaysian Elections KUALA LUMPUR After this week's closest election in Malaysias history, the ruling National Front returned to power with a majority in parliament. The opposition alliance, however, won more than

发表于:2019-01-14 / 阅读(70) / 评论(0) 分类 VOA标准英语2013年(五月)

The National Oceanic and Atmospheric Administration (NOAA) confirms that some of the oil escaping from that ruptured well in the Gulf of Mexico is staying beneath the surface, raising new environmental concerns about the disaster. BP says there is no

发表于:2019-01-30 / 阅读(97) / 评论(0) 分类 VOA标准英语2010年(六)月

Climate change negotiators from 173 countries have agreed on an agenda after days of bickering over the scope of talks left little time for substantive discussions. The disagreement highlighted deep divisions between developing and rich countries on

发表于:2019-01-30 / 阅读(93) / 评论(0) 分类 英语新闻

Marit Larsen 从那个红遍全球的少女组合M2M里走出来的Marit Larsen并没延续M2M的流行摇滚,而是选择了清澈的民谣曲风,用她时而俏皮时而的甜蜜的嗓音来吟唱她自己写的小曲儿,带给听者如沐春风的清新感觉。 中英歌词: It's such a funny sensation to be so happy that

发表于:2019-02-06 / 阅读(118) / 评论(0) 分类 音乐咖啡厅

BEIJING, Jan. 12 (Xinhua) -- China will push forward the development of a national off-exchange or over-the-counter (OTC) market to meet growing financing demand of enterprises, a senior securities official said on Saturday. Yao Gang, vice chairman o

发表于:2019-02-08 / 阅读(78) / 评论(0) 分类 英语新闻

China, Russia vow to advance cultural exchange

发表于:2019-02-14 / 阅读(72) / 评论(0) 分类 英语新闻

LOS ANGELES, June 18 (Xinhua) -- Microsoft Corp. unveiled Monday a family of tablets dubbed Surface, built on Windows 8, at an event in Los Angeles. Microsoft Chief Executive Steve Ballmer introduced the company's Surface family of tablets. The devic

发表于:2019-02-17 / 阅读(93) / 评论(0) 分类 英语新闻

BEIJING, Dec. 27 (Xinhua) -- The People's Bank of China (PBOC), China's central bank, announced Tuesday that it is banning local regions, institutions or individuals from setting up gold exchanges apart from the existing Shanghai Gold Exchange and Sh

发表于:2019-02-18 / 阅读(95) / 评论(0) 分类 英语新闻
学英语单词
A.M.P.S.
address correction requested
agricultural development programme
anorthose
aphyllous plant
backed-up busbar
barkhan
bear up with
Benedict II, Saint
Biarjmand
bill of quantity
Bosporan
box nailing machine
buying period
chainlet
chinned
clusion
compressor casing
concessions
cooperating teacher
court of enquiry
currency flows
Defrost Timer
denaturalization
desaturate
devocalize
direct ophthalmoscopy
Dragonja
drain resistance
educational sociology
environmental artist
ethenolysis
exodrifts
finishing disk
foodisms
fuse)
gaols
genus Trogium
half-saturated
iambizing
ice kachang
improvement methodology
in a hat
independent control system
initial discontinuity
Inspur
inter country programme
interfund loan
internee
john canoe (jamaica)
kanoons
let someone off
load shutdown test
low flow rate filling
Massachusetts ballot
mazun
McLaurin process
microscopic study
miglio
misbuttoning
mutilated
nektoplanktonic
non-Euclidean radius
one's secret
one-point testing method
overbends
overleveraging
pedicle forceps
per-units
polkaed
porn star
post hocs ergo propter hocs
protogenic
Prunus subhirtella
pseudosonic wave
QXGA
retol
rice - paper tree
routing-control data set
schedule of average rates of tax on taxable
scree test
sealed-bearing
single phase bridge type rectifier circuit
slewing jib crane
soap lye glycerine
standish
stanzaic
stereoprojection
sungrebes
system of income based retirement benefits
telecobalttherapy
tempered oil film
tiltmeter
to talk big
transportation and storage condition
void plugging
wet blackening
William McGonagall
windways
zigzag crimp
Zurich classification