[化] 美洲土荆芥油

This is Scientific American's Sixty-Second-Science, I'm Steve Mirsky, got a minute? We expect guinea worm to be the second disease in the history of the world to be completely eradicated from the face of the Earth. Former President Jimmy Carter, in a

发表于:2018-12-24 / 阅读(63) / 评论(0) 分类 2015年Scientific American(一)月

发表于:2018-12-24 / 阅读(117) / 评论(0) 分类 英语口语1+1

[00:09.87]44) Edward Knipling [00:15.52]A leading American research scientist died last month at his home in Virginia. [00:22.88]Edward Knipling was ninety-one years old. [00:26.75]Mister Knipling was a world famous expert in the study of insects. [0

发表于:2018-12-26 / 阅读(53) / 评论(0) 分类 美国英语听力80篇

By Gary Garriott Broadcast: November 25, 2003 This is Steve Ember with the VOA Special English Agriculture Report. From the beginning of human history, people have used oils from seeds and nuts. Most

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

IN THE NEWS - Cheating Investigated in UN Oil-for-Food Program in Iraq By Broadcast: Saturday, October 16, 2004 This is Steve Ember with In the News in VOA Special English. The United Nations will use

发表于:2019-01-02 / 阅读(75) / 评论(0) 分类 教育与新闻

This is Scientific American 60 Second Science. I am Christopher Intagliata. Got a minute? In developed countries, we've mostly eliminated freeloaders like parasitic worms from our guts. But we also have the highest rates of inflammatory bowel disease

发表于:2019-01-08 / 阅读(56) / 评论(0) 分类 Scientific American(十一)月

An elderly woman decided to have her portrait painted. She told the the artist.... .....Paint me with diamond earrings, a diamond necklace, emerald bracelets(绿宝石手镯), a ruby(红宝石) broach, and gold Rolex(劳力士手表). But y

发表于:2019-01-09 / 阅读(110) / 评论(0) 分类 趣味英语

The price of oil has dropped around 20 percent in recent weeks, but remains more than double what it was just a couple of years ago. The high price has given oil companies the incentive to revisit old fields long ago abandoned as unprofitable. As VO

发表于:2019-01-11 / 阅读(148) / 评论(0) 分类 VOA标准英语2008年(八月)

This is IN THE NEWS in VOA Special English. At the end of each year, the Associated Press releases a list of the top ten news stories of the year. American editors and news directors are asked to vote for what they consider the top stories. This year

发表于:2019-01-11 / 阅读(89) / 评论(0) 分类 2011年VOA慢速英语(一)月

This is the VOA Special English Economics Report. BP is one of the world's largest energy companies. It reported a profit of about six billion dollars in the first three months of this year. That was more than double compared to a year ago. Now, BP f

发表于:2019-01-11 / 阅读(93) / 评论(0) 分类 2010年VOA慢速英语(六)月

Worms and Snakes: Animals We Love to Hate 虫子和蛇:动物让我们又爱又恨 Hello and welcome to the VOA Learning English program, Words and Their Stories. 欢迎来到VOA学习词汇频道 They slither. They are slimy. For most people, they a

发表于:2019-01-12 / 阅读(54) / 评论(0) 分类 2015年VOA慢速英语(十一)月

By VOA Sports Washington, DC 01 July 2006 Andre Agassi kisses the crowd good bye at Wimbledon Saturday was a bad day for American tennis players at Wimbledon, with Andre Agassi, Andy Roddick and defending champion Venus Williams all knocked out of t

发表于:2019-01-12 / 阅读(151) / 评论(0) 分类 2006年VOA标准英语(七月)

By Mil Arcega Washington, DC 18 April 2006 watch report Rising Gas Prices Crude oil futures hit $70 a barrel for the first time in seven-and-a-half months Monday, pushed higher by concerns over declin

发表于:2019-01-13 / 阅读(127) / 评论(0) 分类 2006年VOA标准英语(四月)

Topics: American Songs - Sound of Silence Good for you! and Good for him!, realize vs. recognize vs. notice, farther vs. further Words: to creep softly to plant a seed vision cobblestone halo to stab flash neon Good for you! to realize to recognize t

发表于:2019-01-22 / 阅读(57) / 评论(0) 分类 美语听力 English Cafe

CINCINNATI, Ohio, Aug. 18 (Xinhua) -- Former French Open winner Li Na beat American Venus Williams 7-5, 3-6, 6-1 on Saturday to reach the final of the ATP and WTA Cincinnati Masters. The ninth-seeded Chinese, the losing Montreal finalist last week, w

发表于:2019-02-05 / 阅读(115) / 评论(0) 分类 英语新闻

NEW YORK, Sept. 9 (Xinhua) -- Defending champion Rafael Nadal crushed 29-year-old Andy Roddick on Friday, setting up a quarterfinal clash against World No. 4 Andy Murray as the Scottish eliminated another American John Isner. Considering the other tw

发表于:2019-02-07 / 阅读(81) / 评论(0) 分类 英语新闻

HOUSTON, Sept. 7 (Xinhua) -- British oil giant BP announced Wednesday it had a major oil discovery in the Gulf of Mexico. An appraisal well the company drilled in a previously untested northern segment of the Mad Dog field in the Gulf of Mexico found

发表于:2019-02-07 / 阅读(147) / 评论(0) 分类 英语新闻

TEHRAN, Feb. 26 (Xinhua) -- Iran has refused to deliver oil to Greece in Persian Gulf, the local Fars news agency reported on Sunday. The Islamic republic refused to deliver a shipment of 500,000 barrels of crude oil to one of the refineries in Greec

发表于:2019-02-08 / 阅读(100) / 评论(0) 分类 英语新闻

Saudi Arabia is signaling that it is going to boost its supply of oil on its own after failing to convince other oil producers to jointly agree to more production. Several news agencies reported Saturday that the Saudis could increase their oil produ

发表于:2019-02-11 / 阅读(115) / 评论(0) 分类 英语新闻

NEW YORK, July 13 (Xinhua) -- Crude prices rose on Friday as supplies tended to be tight on new Iran sanctions and production problems in North Sea. There was news on Thursday saying that the Obama administration expanded sanctions on Iran, in an eff

发表于:2019-02-18 / 阅读(104) / 评论(0) 分类 英语新闻
学英语单词
a lie made out of whole cloth
alterated
amniotic egg
angulus anterior pyramidis
ANOV
antibank movement
armor-piercing rocket
arteria interossea dorsalis
axially expansive seal
bafa golu
barley milling machine
batice
binocular colour mixing
biological treatment process
bracket product
brief acceleration
bromize
Bu I.
burst pedestal
Calycanthus floridus
Cin-Quin
clicher
connector in AND/OR graph
coonhound paralysis
Corso-Ligurian Basin
dare-to-die corps
Deer Creek
dendrobatid
dermatitis bullosa
diffused isolation
double margined door
enbucrilate
Eumops
Far East Time
Felege Birhan
ferdinand de lessepss
forehearth operator
Gastrodiscoides
Geoffrey II
gerras
hard black
hopfest
hyaline leucocyte
hydrocarbylenes
hyperuricacidemia
imprest fund application
in the same oven
infression
intermediate-coupling theory
jaloes
karey
karst phenomenon
leafsheath
low load operation
lungoute
make to do sth
marine weather observation
mus poschiavinus
muys
Muzaffarnagar
natica undulata
naturally raised
Nd-in glass
nitrites
nondeniable
nunclon
Osmunda regalis L.
outweirded
ovarian follicle
over-cheaply
partition fan
per segment
phenocrysts (phenocrystal)
phoenicurus leucocephalus
physical requirements
Pyrola shanxiensis
quadrinucleate cell
reflow oven
reproducting area
rheoviscometer
round-punched sheet
Rundstedt, Karl Rudolf Gerd von
servowriting
shower rooms
sipuncular
solid matte
standing derrick
state-driven
stem fibre
tanbark coppice
texas-barbecue
the academic year
the Canaries
tonicity
transanally
transfer of economic crisis
tryp sin
unhysterically
veining
volatile storages
Wuma
zincification