依地酸,乙二胺四乙酸

Simon got a monthly bill that he didnt like. His Internet service provider, Wink, automatically withdrew $15 from his checking account each month. This was called direct payment. It made things simpler for him because it meant one less check to write

发表于:2018-12-06 / 阅读(534) / 评论(0) 分类 365个英语简短小故事

1. visibility /ˌvɪzəˈbɪləti/ -- degree of clearness of the atmosphere, with reference to the distance at which objects can be clearly seen With the fog rolling in and visibility approaching zero, it was virtually impossible for planes to land. 在

发表于:2018-12-18 / 阅读(642) / 评论(0) 分类 突破英文词汇

形容某个人笑点低 someone is amused easily 就是控制不住想要笑 I feel I have an uncontrollable urge to laugh ! 没get到笑点时: What's so funny, I don't get it. 幽默的人: humorous hilarious entertaining too funny for words M

发表于:2018-12-28 / 阅读(592) / 评论(0) 分类 早安英文

By Greg Flakus Terlingua, Texas 22 February 2006 watch Desert Dwellers report Mountains, desert near Terlingua, Texas Most human beings are social animals and yet there are people who long to get far

发表于:2019-01-08 / 阅读(551) / 评论(0) 分类 2006年VOA标准英语(二月)

By David McAlary Washington 06 December 2006 New biological evidence casts more doubt on Libyan government charges against six imprisoned Bulgarian and Palestinian medical workers accused of deliberately infecting several-hundred Libyan children wit

发表于:2019-01-09 / 阅读(635) / 评论(0) 分类 2006年VOA标准英语(十二月)

By Paul Sisco Washington, DC 21 February 2007 watch New Discovery Center One of the newest attractions for visitors to Florida, the southernmost point in the continental United States, celebrates the undersea world in and around the famous Florida K

发表于:2019-01-12 / 阅读(558) / 评论(0) 分类 2007年VOA标准英语(二月)

By Kane Farabaugh Kangerlussuak, Greenland 24 July 2007 Greenland's glaciersshow evidence of global warming Periods of global warming and cooling have caused the terrain of Greenland to change over time -- part of the natural process of the Earth's e

发表于:2019-01-12 / 阅读(621) / 评论(0) 分类 2007年VOA标准英语(七月)

By Scott Bobb Bangkok 23 April 2006 Dressed up in black, women voters tear up their ballots in a protest against the Thai election commission in Songkhla province, April 23, 20 Voters in 40 Thai distr

发表于:2019-01-13 / 阅读(535) / 评论(0) 分类 2006年VOA标准英语(四月)

By Meredith Buel Washington 23 January 2006 Palestinian men attend a Fatah pre-election rally in front of a poster of late Palestinian leader Yasser Arafat, left, in Gaza City, Monday Jan. 23, 2006 On

发表于:2019-01-13 / 阅读(480) / 评论(0) 分类 2006年VOA标准英语(一月)

By David McAlary Washington 17 March 2006 Scientists report evidence that the universe was born in less than the blink of an eye, expanding instantly from sub-microscopic size to astronomical proporti

发表于:2019-01-13 / 阅读(533) / 评论(0) 分类 2006年VOA标准英语(三月)

The World Food Program has called on South Korea to provide $60 million in aid for North Korea. The United Nations agency says the isolated state is facing its worst food shortage in a decade. Jason Strother has more from Seoul. The South Korean Uni

发表于:2019-01-13 / 阅读(582) / 评论(0) 分类 VOA标准英语2008年(八月)

By Al Pessin Pentagon 18 June 2008 A group of American doctors that promotes human rights says it has examined 11 former detainees who were held by the U.S. military, and determined they were systematically tortured with the complicity of medical pe

发表于:2019-01-13 / 阅读(522) / 评论(0) 分类 VOA标准英语2008年(六月)

Acupuncture by Untrained Providers Poses Risks for Kids In the hands of trained practitioners, acupuncture is a safe medical treatment, even for children. But a new study finds when acupuncture is performed by untrained providers, it can pose a serio

发表于:2019-01-13 / 阅读(533) / 评论(0) 分类 VOA标准英语2011年(十一月)

Prosperity in Turkey Creates Iftar Divide In Turkey, the Islamic fasting month of Ramadan has put the spotlight on the increasing divide between rich and poor. The country's growing affluent class, a product of a decade of unprecedented economic grow

发表于:2019-01-14 / 阅读(607) / 评论(0) 分类 VOA标准英语2011年(八月)

SCIENCE IN THE NEWS - November 12, 2002: Oldest Evidence of Jesus? / Mapping Genes that Cause Disease / 2002 World Health Report VOICE ONE: This is Steve Ember. VOICE TWO: And this is Bob Doughty with

发表于:2019-01-30 / 阅读(625) / 评论(0) 分类 科技之光

By Jade Heilmann Dakar 19 December 2007 Africa is slowly bridging the gap that divides it from the digital world. Government officials and technology companies are trying to implement programs such as telemedicine and electronic education within the

发表于:2019-01-31 / 阅读(435) / 评论(0) 分类 VOA常速英语2007年(十二月)

By Sonja Pace London 08 November 2006 The final tally is not yet in with the vote outcome for the U.S. Senate still too close to call, but Democrats have won a majority in the House of Representatives in what is widely seen as a punishing vote for P

发表于:2019-02-01 / 阅读(506) / 评论(0) 分类 2006年VOA标准英语(十一月)

By Phillip Wellman Dakar 16 September 2007 Efforts to reunite war-divided Ivory Coast have been fraught with difficulty, but some say the Ivorian band Magic System has been able to bring people together in a way politicians have not. The band is mark

发表于:2019-02-04 / 阅读(577) / 评论(0) 分类 2007年VOA标准英语(九月)

百听不厌的好歌Sorry Seems To Be The harde.. Elton John Blue: Sorry seems to be the hardest word What I got to do to make you love me What I got to do to make you care What do I do when lightning strikes me And I wake to find that you're not th

发表于:2019-02-07 / 阅读(698) / 评论(0) 分类 听歌学英语

Analysts and U.S. officials say American pressure on Pakistan over counterterrorism policy has strained the relationship between that country's government and its military. As VOA Correspondent Gary Thomas reports, the two camps differ over how much

发表于:2019-02-08 / 阅读(475) / 评论(0) 分类 VOA标准英语2008年(十月)
学英语单词
abomasal displacement
acre-staff
akamaize
Algol variable star
anthoids
benzoylpseudotropine
black marks
bubble raft
calorificient
caricaturists
Carrville
caryokinesis
chrome-bearing steel
co-activating
collective reserve unit
colourwash
combinatorial switching network
componere
composite data
condom fatigue
convertible vehicle
coryous
cybersurf
dial caliper guge
drug controlled delivery
efficiat
ekblad
emergency blower
epoxidase
ethyl nitrate
exciter alternator
farmhouse windsor chair
fatuoids
felt sizing machine
femto-lux
gallen
gang-banged
gaslighter
genus Mulloidichthys
grass script
hangin'
harmonicmean
have sb.'s blood on one's head
hexacosoic acid
hodgkin lymphoma
humidifying
iattcs
import tender
in honor of
Induan Stage
interrupt mask
Kasparov
kedar
keep alive arc
Keven's lactometer
kiefert
Laketown
MADS-box
median palatine process
mold cope
next door
obliterators
offshore outsourcing
on the staff
palancas
parathetic
per mensen rate
plain back vilvet
polarization-magnifying lens
posteriori probability
pressure regulator valve pin
probationary year
Pteroptychia
pulse-spacing coding
reenvisioned
reimpose
remelt
Rosthern
Salix luctuosa
second level of education
selliguea okamotoi
Shikine-jima
shortcut key combinations
slaughterage
sparta
spherical-mirror
spiradenoma
Sri Mohangarh
string lines
tappered potentiometer
to stand on end
toboggans
tv ads
uncapitalized
unconsulted
underinvestigated
underlying investment
unsectarianize
vane apparatus
von karmans law
weakly damped
Yeomen of the Guard