[=trypsin-like neutral protease]胰蛋白酶样中性蛋白酶

SCIENCE IN THE NEWS -January 22, 2002: Finding Atlantis By Jerilyn Watson VOICE ONE: This is Doug Johnson. VOICE TWO: And this is Bob Doughty with SCIENCE IN THE NEWS, a VOA Special English program ab

发表于:2018-12-07 / 阅读(271) / 评论(0) 分类 科技之光

By Robert Berger Jerusalem 30 September 2006 Labor unrest is growing in the Gaza Strip, where cash-strapped Palestinians are venting their anger at the government, led by the Islamic militant group Hamas. Hamas has rejected international conditions

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新编英语教程第五册unit04_2_costly_if_we_have_them_more_costl

发表于:2018-12-11 / 阅读(314) / 评论(0) 分类 新编大学英语阅读部分

DEVELOPMENT REPORT – November 11, 2002: WHO Tobacco Atlas By Jill Moss This is the VOA Special English Development Report. The World Health Organization has released a new report on smoking tobacco.

发表于:2019-01-02 / 阅读(334) / 评论(0) 分类 农业与发展

《Littlest Things》选自21岁的Lily Allen的首张专辑《Alright Still》。Lily Allen是英国喜剧演员Keith的女儿,从小就极具音乐天赋。她自己作词、作曲,还擅长Pop,Hip-Hop,甚至Dance等。在众多的音乐媒体眼中,Lily Allen看起来将是一位有实力的英国女歌手。 Lily A

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By Zulima Palacio Washington 14 September 2007 University scientists in the United States have taken what they say is an important step in the effort to end malaria. At Johns Hopkins Malaria Research Institute, scholars recently identified a sugar in

发表于:2019-01-06 / 阅读(314) / 评论(0) 分类 2007年VOA标准英语(九月)

SHIRLEY GRIFFITH: I'm Shirley Griffith. RAY FREEMAN: And I'm Ray Freeman with the VOA Special English program PEOPLE IN AMERICA. Every week at this time, the Voice of America tells about someone important in the history of the United States. This wee

发表于:2019-01-11 / 阅读(344) / 评论(0) 分类 2010年VOA慢速英语(八)月

Some companies in Hong Kong, Macau and Southeast Asia can now do business in China's currency, in the latest move to internationalize the yuan. A new program allows some importers and exporters to settle trade in China's currency, the yuan, beginnin

发表于:2019-01-14 / 阅读(314) / 评论(0) 分类 VOA标准英语2009年(七月)

By Amy Katz Washington, DC 10 February 2006 watch Firefighting report Wildfires are again burning in the Western U.S. state of California. There is concern that the high temperatures and high winds wi

发表于:2019-01-21 / 阅读(362) / 评论(0) 分类 2006年VOA标准英语(二月)

By Amanda Cassandra and Maha Saad / Voiced by Barbara Schoetzau New York 03 July 2006 A replica of one of the first ships to sail to America is in New York for the United States' independence day celebration on July 4th. Amanda Cassandra and Maha Sa

发表于:2019-01-30 / 阅读(388) / 评论(0) 分类 2006年VOA标准英语(七月)

By Richard Green Washington 09 September 2006 The Space Shuttle Atlantis lifts off launch Pad 39B at the Kennedy Space Center in Cape Canaveral, Sept. 9, 2006 (NASA TV) Officials with the U.S. space agency NASA say the space shuttle Atlantis appears

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SCIENCE IN THE NEWS - Space Shuttle in Orbit but Future Flights Suspended By Caty Weaver,Jerilyn Watson,... Broadcast: Tuesday, August 02, 2005 (MUSIC) VOICE ONE: This is SCIENCE IN THE NEWS, in VOA S

发表于:2019-01-30 / 阅读(347) / 评论(0) 分类 科技之光

By Nico Colombant Dakar 15 February 2007 Many West African countries do not have enough money to pay teacher salaries on a regular basis or to refurbish schools. The result is a decaying educational system, with frustrated teachers, students and par

发表于:2019-01-31 / 阅读(365) / 评论(0) 分类 2007年VOA标准英语(二月)

西城男孩(Westlife)的《我哭泣》选自专辑《我们自己的世界》(World Of Our Own)你说再见,我无声地哭泣,我绝望地哭泣,我伤在心里。我在地狱中徘徊,想打破这个魔咒,谁来告诉我这不是真的,我的孤单,你的离去再也回不到过去那无绪无波的心境,因为体验过了真切

发表于:2019-02-01 / 阅读(335) / 评论(0) 分类 音乐咖啡厅

They're called micronations - individuals, or small groups - who try to create their own countries, while living in a recognized state. They say they comprise a burgeoning movement for people who are dissatisfied with politics - or just want to have

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By Jim Fry Alexandria, VA 11 February 2008 Democrats in Washington, DC and the adjacent states of Virginia and Maryland will go to the polls Tuesday to choose between the two remaining candidates seeking the party's presidential nomination. The conte

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By Benjamin Sand Islamabad 04 July 2007 Pakistani security forces say time is running out for more than 1,000 militants inside Islamabad's radical Lal Masjid or Red Mosque. Powerful blasts and machine gunfire could be heard around the mosque througho

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By Robert Berger Jerusalem 18 November 2007 Israeli officials say the United States is pushing Israel to offer a key concession to the Palestinians as a long-waited peace conference approaches. Robert Berger reports from VOA's Jerusalem bureau. Israe

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WASHINGTON, July 10 (Xinhua) -- U.S. space shuttle Atlantis docked with the International Space Station on Sunday morning after nearly two days of flight. Commander Christopher Ferguson guided space shuttle Atlantis to a docking with the station at 1

发表于:2019-02-08 / 阅读(293) / 评论(0) 分类 英语新闻

U.S. special envoy to the Middle East George Mitchell is on the second day of a visit to Israel, where he is working to jump-start the peace process. It has been a slow start for the U.S. official in his efforts to bridge the gaps. U.S. Mideast envo

发表于:2019-02-12 / 阅读(301) / 评论(0) 分类 VOA标准英语2009年(九月)
学英语单词
a-go-go
able bodied farm worker
actino-electricity
American wisteria
aschistic rocks
auto call
barometrical levelling
bathtub theorem
be lost without something
bineme chromosome
Bohr model
break dances
broken metaphor
buffered channel
bufkins
calcifying epithelioma of malherbe
camera surveying
cassada
casuarinaceaes
cellulose butyrate
civil design criterion
compensatory transfer
conference communication system
continuous rating power
deposited-carbon resistivity
derived field
detour
Discantus
double beam
Doulus Hd.
fenoxanil
flatness control
flumexadol
forced circulation kiln
forty-second cousin
genus luvaruss
giam (ki-am)
glass antidimmer
glomus taiwanianum
heptenophos
hydrodynamic quietness
hypoinosemia
hypoxanthine guanine phosphoribosyl transferase deficiency
inquiry mode
Italian rhinoplasty
Jacobinia
jerablus (jarablus)
Khadki
killer switch
lymphoid system
Mashar
mathematic subroutine
medsion
military theory
multiplierless fir filter
murray keyboard perforator
native borax
nozzle outlet pressure
Nungba
ophiophobic
orthogonal property
oven dish
photogrammetric mapping method
physical separation
popliteal muscle
puddled bar
radio electronic transmitting antenna
rapid system film
red petrolatum
ring spring case
rolling stall
rubber sponge
schticks
server program
shaped profile milling cutter
side bar job
skata
skive off sth
slap-and-tickle
soft X-ray chamber
soulmate
spheroform surface
starvation acidosis
stone scrubber and washer
struggle on
synchthonous
Te Kauwhata
temerlin
tetrahydrofurfuryl
three-high cogging mill
thyrolysin
toppling landslide
toxic dumpsites
trigeneric hybrid
uropenia
vertical deflecting electrode
vice director
warmed water
water-chestnut
whole name
Zippelia begoniifolia