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If the salinity of ocean waters is analyzed, it is found to vary only slightly from place to place. Nevertheless, some of these small changes are important. There are three basic processes that cause a change in oceanic salinity. One of these is the

发表于:2018-11-28 / 阅读(389) / 评论(0) 分类 新概念优美背诵短文50篇

The Court of Arbitration for Sport has rejected an International Olympic Committee (IOC) decision to bar 28 Russian athletes from Olympic competition. The IOC had ruled against the athletes for violating its anti-doping rules at the 2014 Winter Olymp

发表于:2018-12-08 / 阅读(166) / 评论(0) 分类 2018年VOA慢速英语(二)月

If the salinity of ocean waters is analyzed, it is found to vary only slightly from place to place. Nevertheless, some of these small changes are important. There are three basic processes that cause

发表于:2018-12-15 / 阅读(280) / 评论(0) 分类 新东方背诵文选

SCIENCE IN THE NEWS - Sports Doping: From the Laboratory to the Playing Field FAITH LAPIDUS: This is SCIENCE IN THE NEWS in VOA Special English. Im Faith Lapidus. BOB DOUGHTY: And I'm Bob Doughty. Today, we tell about sports doping the use of drugs o

发表于:2018-12-16 / 阅读(125) / 评论(0) 分类 2011年VOA慢速英语(四)月

If the salinity of ocean waters is analyzed, it is found to vary only slightly from place to place. Nevertheless, some of these small changes are important. There are three basic processes that cause a change in oceanic salinity. One of these is the

发表于:2018-12-30 / 阅读(179) / 评论(0) 分类 考研背诵50篇

Key Telephone System (KTS) KTS is an arrangement of multi-line telephones and associated equipment that permits the station user to depress buttons (keys) to access different central office or PBX lin

发表于:2019-01-03 / 阅读(130) / 评论(0) 分类 电信英语

The Salinity of Ocean Waters If the salinity of ocean waters is analyzed, it is found to vary only slightly from place to place. Nevertheless, some of these small changes are important. There are three basic processes that cause a change in oceanic s

发表于:2019-01-08 / 阅读(179) / 评论(0) 分类 英语小短文

AS IT IS 2016-10-05 Maria Sharapova's Doping Ban Reduced This is Whats Trending Today Maria Sharapova will be able to return to competitive tennis next April, after the Court of Arbitration for Sport reduced her doping ban from 24 months to 15 months

发表于:2019-01-12 / 阅读(147) / 评论(0) 分类 2016年VOA慢速英语(十)月

A cluster of villages in China's Guizhou province has been plagued by an outbreak of disease that damages teeth and bones. Now, a new study by Chinese and American researchers puts the blame on polluted coal burned in home fireplaces. In small quanti

发表于:2019-01-14 / 阅读(169) / 评论(0) 分类 VOA标准英语2010年(十)月

Why Teflon Is Slippery Teflon is the trademark name for PTFE, a type of plastic. If you own any non stick cookware, then you probably use PTFE on a daily basis. You might not realize, as you fry your morning eggs, that PTFE is one of the most slipper

发表于:2019-01-22 / 阅读(322) / 评论(0) 分类 英语时差8,16

A firestorm has erupted over allegations on a U.S. television networks report that seven-time Tour de France cycling champion Lance Armstrong used banned substances(物资,基本内容) to achieve greatness. Lance Armstrong won a record seven Tour de

发表于:2019-02-02 / 阅读(149) / 评论(0) 分类 英语新闻

今天我们要学的词是doping。 Doping, 通常指运动员使用兴奋剂。 A Spanish cyclist was kicked out of the games in the first official doping case of the Beijing Olympics, 一名西班牙自行车选手被取消参赛资格,成为北京

发表于:2019-02-05 / 阅读(120) / 评论(0) 分类 英语每日一词

BEIJING, Jan. 15 (Xinhuanet) U.S. top rank cyclist Lance Armstrong confessed to Oprah Winfrey during an interview on Monday that he used performance-enhancing drugs to win the Tour de France. Armstrong said he was prepared to speak candidly during th

发表于:2019-02-07 / 阅读(180) / 评论(0) 分类 英语新闻

KINGSTON, Nov. 17 (Xinhua) -- Jamaican sprinter Steve Mullings might be banned for life from athletics after found guilty of using the banned substance furosemide Thursday by a three-man disciplinary panel. Mullings' urine sample was found positive o

发表于:2019-02-08 / 阅读(188) / 评论(0) 分类 英语新闻

MOSCOW, Feb. 8 (Xinhua) -- Russian long jumper Tatyana Kotova had been banned for a provisional doping case, the Russian Anti- Doping Agency announced Friday. The three-time world indoor champion had a sample at the 2005 World Championships tested po

发表于:2019-02-17 / 阅读(166) / 评论(0) 分类 英语新闻

USADA release strong evidence for Lance Armstrong doping case WASHINGTON, Oct. 11 (Xinhua) -- The U.S. Anti-Doping Agency on Wednesday issued a 1000-page investigation report full of evidence that shows the world's most famous cyclist Lance Armstrong

发表于:2019-02-18 / 阅读(141) / 评论(0) 分类 英语新闻

BEIJING, Jan. 29 (Xinhua) -- The International Cycling Union (UCI) has announced its disbanding of the Independent Commission citing lack of coorperation from fellow anti-doping angencies. UCI president Pat McQuaid said in a statement Tuesday that th

发表于:2019-02-18 / 阅读(165) / 评论(0) 分类 英语新闻

NAIROBI, May 29 (Xinhua) -- ARD, the German national TV station whose report alleged blood doping among Kenyan runners on Tuesday hit back against claims their findings were baseless as dismissed by Athletics Kenya (AK). ARD Nairobi Bureau Chief Pete

发表于:2019-02-18 / 阅读(138) / 评论(0) 分类 英语新闻

Why Teflon Is Slippery? 1954年,法国工程师马克格雷瓜尔(Marc Gregoire)的妻子柯莱特(Colette)突发奇想,觉得丈夫用来涂在钓鱼线上防止打结的不粘材料特氟龙(Teflon)如果可以用在煎锅上,效果一定不错

发表于:2019-02-24 / 阅读(183) / 评论(0) 分类 英语听力文摘 English Digest

The Salinity of Ocean Waters If the salinity of ocean waters is analyzed, it is found to vary only slightly from place to place. Nevertheless, some of these small changes are important. There are three basic processes that cause a change in oceanic s

发表于:2019-02-25 / 阅读(212) / 评论(0) 分类 双语有声阅读
学英语单词
abrasive tester
acetostearin
adaptable stage
airplane leveling
alternating renewal process
Arans
ass about with
Ats'ana
bipropellant rocket
bishop pawn
bryum pallescens
budgeting/forecasting
butchered
CAMRA
children's home
confidence interval estimates
crimes against humanity
Demolox
diesel powered truck
engine propeller unit
entrusting party
eruptive clear cell hamartoma of sweat duct
erythropoiesis inhibiting factor
evaporation feed liquor
exclusioner
explosive sound
extension phones
family lepiotaceaes
finite shield build-up factor
flue cleaner
fork tong
Franca
Genevans
Gibson Seamount
GIRAGIRI
heat craze
Heliobacter pylori
humanitarian relief
information-givers
insular part
intermodulated fluorescence
J car
joint flush
Judeocide
Kempele
koch's dispersion formula
laubmannite
lay of wire line
linear learning machine
lock finger
loose deposit
lustrous carbon
magnipend
mangle gear
mean water plane
microesthete
molobratia purpuripennis
mugham
multiple switch starter
naums
network flow model
neuroomatidia
nightlifer
nuclear threat
on-line coolant clean-up
on-line cryptographic equipment
overluminous
ozonophore
phonetic transcriptions
pick-up limit
plate of calyx
plating tank
pleni
probabilistic certainty
pyralspite
quasi-geostrophic potential vorticity
Reinga Ridge
relegitimize
rip along
run the gauntlet
run-out key
self propelled tool carrier
sellout
setting-out of side plumb-bob
shaping-machine
silent peritonitis
site equipment
soapberry vine
solid lubricant
spin wave spectroscopy
statistical identification
stem valve self-sealing coupling
surgeons general
talk through her neck
tanpickle
tetrahedral hemihedrism
tie wrap
to a nail
topography
torreya
travelling-wave photomultiplier
with numbers