润滑油处理

A review of the guidelines for HIV treatment in poor countries finds priority should go to starting that treatment early. What we learned from a clinical standpoint, as well as a cost-effective standpoint, is that earlier anti-retroviral therapy impr

发表于:2018-11-29 / 阅读(148) / 评论(0) 分类 VOA标准英语2010年(十二)月

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(214) / 评论(0) 分类 新东方背诵文选

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(154) / 评论(0) 分类 我们都是有故事的人之生而为赢

By Brian Padden Irbil, Iraq 27 September 2007 Recent outbreaks of cholera in parts of Iraq highlight the need for basic services like clean water.Development projects in much of the country have been delayed because of the deteriorating security situ

发表于:2019-01-07 / 阅读(105) / 评论(0) 分类 2007年VOA标准英语(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(100) / 评论(0) 分类 趣味英语

By Tendai Maphosa London 18 July 2007 Global AIDS treatment will fall far short of a target to have five million people in Africa being treated in the next few years. A new report reveals that the continued lack of access to drugs by many of the worl

发表于:2019-01-09 / 阅读(97) / 评论(0) 分类 2007年VOA标准英语(七月)

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(134) / 评论(0) 分类 VOA标准英语2008年(八月)

New Treatment Could Prevent, Reverse Alzheimers New research suggests that a brain protein that has changed form may be the cause of brain disorders -- including Alzheimers Disease. Researchers say they have developed a treatment that may cause the p

发表于:2019-01-12 / 阅读(84) / 评论(0) 分类 2015年VOA慢速英语(八)月

A new study of HIV-infected people in Haiti indicates that starting treatment early could save many patients who might otherwise die of AIDS. And starting anti-AIDS medicines earlier might also save money. The World Health Organization currently reco

发表于:2019-01-13 / 阅读(76) / 评论(0) 分类 VOA标准英语2010年(七)月

Joe DeCapua 15 April 2010 Over the years, theres been debate over when to start HIV-positive patients on anti-retroviral drugs, or ARVs. At first the standard practice was to wait until a persons immune system had nearly collapsed. But a growing body

发表于:2019-01-13 / 阅读(107) / 评论(0) 分类 VOA标准英语2010年(四)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(87) / 评论(0) 分类 VOA2004(上)--各类新闻

Apnea Treatment Improves Golf Game A study presented at CHEST 2009, the meeting of the American College of Chest Physicians, found that golfers with apnea who got treatment lowered their handicaps by as much as three strokes. Steve Mirsky reports The

发表于:2019-01-30 / 阅读(181) / 评论(0) 分类 60秒科学

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(68) / 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(92) / 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(136) / 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(90) / 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(104) / 评论(0) 分类 英语新闻

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(84) / 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(93) / 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(101) / 评论(0) 分类 cctv9英语新闻2015年
学英语单词
active database
afterguard
alumino-katophorite
ascending priority queue
at breakneck speed
atomic energy of canada ltd
avalanche laser
bandikini
benthiavalicarb
Bobia
Canada hemp
catalize
cathode carbon block for aluminium electrolysis
cetirizine
champer
Chanuwala
Chlorambucilum
computational
constant current circuit
culturicide
daddy long legs
damped method of horizontal axis
den chief
departure alternate
deshpande
double kettle
drained condition
Dyflex
E-Mail client application
epithelioblastoma
face powders
Faserbaryte
flash synchronized shutter
full face blast
full search
galtiberg
gas film stiffness
go to end
hard-lead
have no patience with
head works
heterocentrism
housing feet
input logic variable
interlinkage flux
inthralls
keepahs
Lopary
Los Altos
macropes dentipes
mass flow computer
Mekka
melodramatised
metal-oxide-semiconductor static memory
metropolitan center
midcapillary
multilayer film circuit
mylophore
nonequilibrium carrier lifetime
overmanagement
parameter point
pass valve
phrenic nerve stimulator
poliomyeloencephalitis
pomacanthus sexstriatus
post dialling delay
quintuple meter
rake-up wheel
recirculating store
reduction roasting
rich hand-picked ore
rocking cell
rolling off
sentry-duty
Sephacel
session structure
shutdown circuit
sinor
small arms fire
snowpeople
software engineering environment
starting air relief valve
station service
statistical criteria tests
supermolecules
surface eddy
teryl
test step by step
thermogravimetries
three-inch
time-sequencing
transformiminase
tuberculosis of sigmoid colon
turleys
TZD
Umbelliflorales
unbrutalize
underanalysis
virgatum
viscotherm
white iron
Zwenger's test