[网络] 环丙砜

发表于:2018-12-02 / 阅读(243) / 评论(0) 分类 英语口语1+1

EXPLORATIONS -January 30, 2002: Population and the Environment By Cynthia Kirk VOICE ONE: This is Bob Doughty. VOICE TWO: And this is Steve Ember with the VOA Special English program EXPLORATIONS. Tod

发表于:2018-12-07 / 阅读(167) / 评论(0) 分类 Explorations

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发表于:2018-12-18 / 阅读(302) / 评论(0) 分类 儿童英文广播剧在线听

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发表于:2018-12-18 / 阅读(326) / 评论(0) 分类 儿童英文广播剧在线听

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发表于:2018-12-18 / 阅读(360) / 评论(0) 分类 儿童英文广播剧在线听

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发表于:2018-12-18 / 阅读(351) / 评论(0) 分类 儿童英文广播剧在线听

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发表于:2018-12-18 / 阅读(395) / 评论(0) 分类 儿童英文广播剧在线听

Egyptian archaeologists have discovered the bottom part of an unknown pyramid in the Sakkara area about 18 miles south of Cairo. NationalGeographic explorer-in-residence Dr. Zahi Hawass, the Secretary General of the Egyptian Supreme Council for Anti

发表于:2018-12-30 / 阅读(190) / 评论(0) 分类 国家地理2008年

Cloze: Stingers of the Sea 海中刺客 ── 水母 Given impressive-sounding names like Portuguese man-of-war, jellyfish are certainly respected and feared by humans. Not exactly a fish, and lacking a spine, this creature has a single body cavity

发表于:2019-01-02 / 阅读(176) / 评论(0) 分类 双语有声阅读

By Greg Flakus Houston 02 August 2007 A bridge spanning the Mississippi River in the Midwestern city of Minneapolis collapsed Wednesday, during the evening rush hour, dumping scores of vehicles into the river. At least seven people died and local hos

发表于:2019-01-07 / 阅读(244) / 评论(0) 分类 2007年VOA标准英语(八月)

The itsy bitsy spider climed up the water spout. Down came the rain, and washed the spider out. Up came the sun, and dried up all the rain, And the itsy bitsy spider went up the spout again.

发表于:2019-01-09 / 阅读(391) / 评论(0) 分类 鹅妈妈童谣

By Douglas Bakshian Jolo 20 February 2007 A special operations platoon of the Philippine Marine Battalion Landing Team conduct a military exercise in Jolo, 05 Feb 2007 The Philippines has recently been on the front line in the war on terror, taking o

发表于:2019-01-12 / 阅读(185) / 评论(0) 分类 2007年VOA标准英语(二月)

By Dan Robinson Washington 28 July 2006 A bipartisan congressional panel reports that, while reforms of the U.S. intelligence community approved in 2004 have helped protect against new terrorist attacks, some serious weaknesses remain. Release of th

发表于:2019-01-12 / 阅读(199) / 评论(0) 分类 2006年VOA标准英语(七月)

By Jim Teeple Ramallah 23 January 2006 Politicians in the Palestinian territories wrapped up final day of campaigning Monday, ahead of crucial vote Wednesday to elect new legislature Politicians in th

发表于:2019-01-13 / 阅读(256) / 评论(0) 分类 2006年VOA标准英语(一月)

Groups Resisting Global Polio Vaccination Efforts Health officials in Pakistan say they are redoubling efforts to vaccinate every child against polio after 198 new cases were reported in the country last year, the largest number anywhere in the world

发表于:2019-01-13 / 阅读(182) / 评论(0) 分类 VOA标准英语2012年(六月)

Oum Sok began working as a cyclo driver when he was 18. He says the city has become very expensive over the years, making it much harder to earn a living. New York has its yellow cab. London has its red bus. But Phnom Penh has its cyclo - a three-whe

发表于:2019-01-13 / 阅读(221) / 评论(0) 分类 VOA标准英语2010年(六)月

The State Department said Thursday an agreement for the start of direct peace talks between Israel and the Palestinians is close to completion. The deal will apparently be sealed by statements from the United States and the International Middle East

发表于:2019-01-13 / 阅读(171) / 评论(0) 分类 VOA标准英语2010年(八)月

A United Nations agency is offering what it calls a conceptual breakthrough to uplift the world's poorest people. The U.N. Industrial Development Organization contends selective industrialization offers the best chance for smaller, developing countr

发表于:2019-01-13 / 阅读(154) / 评论(0) 分类 VOA标准英语2009年(二月)

Southern California is the battleground for a new sci-fi action film that pits US Marines against unfriendly visitors from outer space. Here's a look at Battle: Los Angeles. These things are everywhere. There's one off the coast of 20 countries. At f

发表于:2019-01-14 / 阅读(191) / 评论(0) 分类 VOA标准英语2011年(三月)

Egyptian archaeologists have discovered the bottom part of an unknown pyramid in the Sakkara area about 18 miles south of Cairo. National Geographic explorer-in-residence Dr. Zahi Hawass, the Secretary General of the Egyptian Supreme Council for Anti

发表于:2019-01-22 / 阅读(206) / 评论(0) 分类 自然百科2008年
学英语单词
a blue movie
absquatulation
acanthocytosis
accordion-players
active workshop
adopt by acclamation
all silica fiber
allergenic contact cheilitis
Amazon packing
anderes
Andola
attentful
baby-watching
barearses
beach protection and accretion promotion
broken tape detection
button clamp assembly
camillus
comprehensors
concave joint
crampeth
credit references
Cypridpedium
dendraxone
diacarboxylic acid cycle
divident account
Dounoubel
Drighlington
Dumeir
Duntelchaig, Loch
endoreduplication
ethnoburb
ETIO
export priority
fuel discharge
genus Lagodon
guaranteed interest
gyrocontrol unit
handbk.
Harelbeke
haubergeon
home service insurance
How many passengers were on the train
hSOS1
in phase vibration
inserved
interpreter, language
isoserum
Kopparbergs Län
lanesborough
Lemelerveld
lightshows
liquid standard source
locking system
lose one's marbles
low water ordinary springs
Macrouroidinae
Marx generator
mechanical refrigerator container
metallic mold
monoarylated
monopol soap
navions
no-load running test
not do sb any favours
nuncles
odontochilus elwesii
oil boiling pot
origin of material
oscillation mechanism
outfishing
oxysharteine
periodic rejuvenation of the oldline
Polyergus rufescens
premature blast
round off number
shipments
sign character
Sinodielsia yunnanensis
slumdweller
soil compaction index
storywriter
sugar loaf sea
synergic curve
telt
tension-leg platform
the east and the west
the nigger in the woodpile
Thomas Beecham
to reduce
tropical steatorrhea
Tsugaruishi
typing by looking
under ammoniation
unnoting
usage alert
varienty store
various piping system
verrucous hygroma
vocational evaluation
winter current
yielding material