不饱和原油

An important new industry, oil refining, grew after the Civil war. Crude oil, or petroleum a dark, thick ooze from the earth had been known for hundreds of years, but little use had ever been made of it. In the 1850s Samuel M. Kier, a manufacturer i

发表于:2018-12-08 / 阅读(476) / 评论(0) 分类 新概念优美背诵短文50篇

An important new industry, oil refining, grew after the Civil war. Crude oil, or petroleum - a dark, thick ooze from the earth - had been known for hundreds of years, but little use had ever been made

发表于:2018-12-15 / 阅读(261) / 评论(0) 分类 新东方背诵文选

Nuts, Nuts, Good for Your Heart 吃坚果有益于你的心脏 Todays program starts with a word association game. What comes to mind when you hear these words: almonds, walnuts, cashews, pistachios. Are you thinking scrumptious and satisfying? Or un

发表于:2018-12-28 / 阅读(81) / 评论(0) 分类 初学者听力文摘精选

A merchant sent his son to learn the Secret of Happiness from the wisest of men. The young man wandered through the desert for forty days until he reached a beautiful castle at the top of a mountain. There lived the sage that the young man was lookin

发表于:2018-12-31 / 阅读(245) / 评论(0) 分类 我们都是有故事的人之生而为赢

Oil prices began bouncing back Wednesday after members of the Organization of the Petroleum Exporting Countries agreed to a modest production cut of 500,000 barrels a day, during a meeting in Vienna. Lisa Bryant reports for VOA from Paris. OPEC head

发表于:2019-01-08 / 阅读(101) / 评论(0) 分类 VOA标准英语2008年(九月)

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(147) / 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(191) / 评论(0) 分类 VOA标准英语2008年(八月)

Rights Group Rebukes Angola for Alleged Missing Oil Revenues Leah Krakinowski A leading human-rights group says the Angolan government cannot account for more than $4 billion in missing oil revenue ,

发表于:2019-01-16 / 阅读(147) / 评论(0) 分类 VOA2004(上)--各类新闻

Olive oil is 100% fat; there's nothing else in it. 橄榄油含有100%的脂肪,除此之外没有别的。 Pancake mix, on the other hand, is only about 11% fat. 相反,煎饼只有约11%的脂肪。 And, yet, olive oil is good for you, and panc

发表于:2019-01-17 / 阅读(117) / 评论(0) 分类 TED演讲教育篇

By Barry Wood Washington 06 June 2008 Friday was a very volatile day in financial markets as the oil price rebounded to gain over ten dollars a barrel while US stock prices plummeted following the report of a sharp rise in unemployment. VOA's Barry

发表于:2019-02-02 / 阅读(109) / 评论(0) 分类 VOA标准英语2008年(六月)

More than 2,000 representatives of world oil and gas companies, academics and industry experts are in Houston this week for the 30th annual conference(会议) sponsored by Cambridge Energy Research Associates, or IHS-CERA. With prices rising, partly

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

The global oil markets experienced another blow on Monday, with prices hitting their lowest in five and a half years. US crude at one point hit below $50 a barrel, while Brent dove under $53. This was related to the latest signs of oversupply. Russia

发表于:2019-02-07 / 阅读(138) / 评论(0) 分类 cctv9英语新闻2015年

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(185) / 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(141) / 评论(0) 分类 英语新闻

By Nick Wadhams Nairobi 08 August 2007 Officials with Somalia's transitional government are promising not to begin searching for oil until after parliament adopts a new petroleum law and their shattered country achieves peace. But as Nick Wadhams rep

发表于:2019-02-08 / 阅读(130) / 评论(0) 分类 2007年VOA标准英语(八月)

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(151) / 评论(0) 分类 英语新闻

Oil workers in Nigeria say they will embark on an indefinite strike if the government fails to reverse the sale of two state-owned oil and gas companies within two weeks. The government says privatizing the two companies will make them more efficien

发表于:2019-02-12 / 阅读(127) / 评论(0) 分类 VOA标准英语2008年(十月)

I got a phone call from my husband the other day, Hey babe, can you take the car to get the oil changed please? It's overdue. As he works forty-five minutes from town, he rarely has time to run those errands back in Wenatchee, so he gets his secretar

发表于:2019-02-17 / 阅读(131) / 评论(0) 分类 英语博客 A cup of English

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(140) / 评论(0) 分类 英语新闻

Greece has condemned an attack carried out by a Libyan warplane on a Greek-operated oil tanker chartered by Libya's national oil company, saying it had contacted the U-N envoy for Libya and the E-U about the incident. The attack took place on Monday

发表于:2019-02-18 / 阅读(151) / 评论(0) 分类 cctv9英语新闻2015年
学英语单词
AIPLA
Althusser
Amon-Ra
Aristarchy
atmosphere-comtrolling apparatus
automatic circuit-recloser
between-sites precision
breakdown of nuclear installation
burning-in kiln
caddies
car number
Chernyshëva, Gryada
chimeric plasmid
competition behavior
crankcase sump
devaluation
dioptroscopy
discredit by
dual-controlled
eaves gallery
elevator pulling rod
endeavoured
equal-length multi-unit code
fibrillar muscle
fivesome
front coil spring
g value in radiation chemistry
gainings
graithed
grease the dukes
Groove-Billed
Haunebu
hold power
Huffman coding
hydrous lanolin
increment function
inherent diaphragm pressure range
Jason clause
keystorke
KFS
kick sth into touch
kinetoscope
labourparty
line development
lower limiting frequency
macroporosity
made a production out of
mask welding
mid trimester of pregnancy
monochromatopia
mood-stabilizier
mulctary
myasthenia
net energy for production
numerical system of wool grading
orrhotherapeutic
outspelt
pages-at-a-time printer
portfolio capital
preparative scale plate number
president-elect
product break even chart
prostrations
punish spread
resolvent of kernel
retaining the needle
Rhizoma Rodgersiae
rotary balance log
royalty as to know how
sale for the account
scale model study of obstacles
scintilogger
secondary trading
shipping permit
slide callpers
small insect
space pharmaceutics
speeders
sporonin
sport
spring cap nut
subsonic nozzle
Sulfamethylisoxazole
susception time
teredo navalis
the price mechanism
thread galvanometer
three-cornered interest swap
time and motion study
trigonella ruthenica l.
tropicbird
uncleanest
unhandsomer
utoalarm
vawards
vernonia
voluntas
waldock
western omelet
winged seed
winrow