[医] 滴定溶液, 定量溶液

11. Power without Pollution Pollution is a big problem in almost all the big cities of the world. City people are, therefore, becoming more and more worried about how they can get rid of pollution. Th

发表于:2018-11-27 / 阅读(423) / 评论(0) 分类 赖世雄中级美国英语

Peter Heinlein The United States and Britain have offered the U.N. Security Council a fresh draft resolution that would grant sovereignty to Iraq's interim government at the end of this month. The res

发表于:2018-12-08 / 阅读(118) / 评论(0) 分类 VOA2004(上)--各类新闻

发表于:2019-01-02 / 阅读(95) / 评论(0) 分类 英文笑话

IN THE NEWS - November 16, 2002: Iraq Accepts UN Resolution By Caty Weaver This is Steve Ember with the VOA Special English program IN THE NEWS. Iraq has announced its acceptance of a United Nations r

发表于:2019-01-02 / 阅读(86) / 评论(0) 分类 教育与新闻

ENVIRONMENT REPORT — March 15, 2002: Nuclear Pollution and Cancer By Mario Ritter This is the VOA Special English ENVIRONMENT REPORT. A recent report by the USA Today newspaper says that a large amo

发表于:2019-01-04 / 阅读(111) / 评论(0) 分类 健康与环境

Antony of the band Antony and the Johnsons cut his teeth in New York's after hours cabarets and backing up rocker Lou Reed.His current group has a new album called I Am a Bird Now.Music critic Jerry Dannemiller has a review. OK,right up front.The fir

发表于:2019-01-08 / 阅读(282) / 评论(0) 分类 2005年NPR美国国家公共电台

By Cynthia Kirk ENVIRONMENT REPORT -March 22, 2002: Air Pollution/Lung Cancer This is the VOA Special English ENVIRONMENT REPORT. Researchers have completed a major study on the health effects of air

发表于:2019-01-09 / 阅读(109) / 评论(0) 分类 健康与环境

IN THE NEWS - Looking for a Solution to Syria 新闻报道 - 叙利亚困局求解 This is IN THE NEWS in VOA Special English. 这里是美国之音慢速英语新闻报道。 Arab League foreign ministers are expected to meet in Cairo on Sunday to d

发表于:2019-01-12 / 阅读(108) / 评论(0) 分类 2012年VOA慢速英语(二)月

Delegates to conference express support for idea of reintegrating Taliban militants into society, but analysts say plan will be tough sell in region Sean Maroney | Islamabad 28 January 2010 Afghan President Hamid Karzai makes a speech during the Open

发表于:2019-01-13 / 阅读(130) / 评论(0) 分类 VOA标准英语2010年(一月)

We are still not up to meeting the needs of the Haitian people as far as the amount of supplies that are there -- US Air Force General Douglas Fraser U.S. military commanders overseeing food and water distribution in Haiti acknowledged Thursday that

发表于:2019-01-13 / 阅读(155) / 评论(0) 分类 VOA标准英语2010年(一月)

US Advocates Political Solution in Mali The Obama administration says it shares French military goals in the fight against Islamist militants in northern Mali and will help the Economic Community of West African States -- or ECOWAS -- send their own

发表于:2019-01-13 / 阅读(107) / 评论(0) 分类 VOA标准英语2013年(一月)

Defense attorneys for former Liberian president Charles Taylor say testimony from prosecution witnesses is tainted by cash payments from a special fund provided by the United States. Mr. Taylor's war crimes trial is drawing to a close after more than

发表于:2019-01-14 / 阅读(206) / 评论(0) 分类 VOA标准英语2011年(三月)

Todd: So, Phil, I'm thinking about going to China and I'm really into nature. I love wildlife. Can you recommend anything to me? Phil,我正打算去中国看看,我非常喜欢亲近大自然,我还喜欢野生动物。你能给我推荐一些景

发表于:2019-01-15 / 阅读(115) / 评论(0) 分类 实战口语情景对话

America's banking crisis shows few signs of subsiding, despite hundreds of billions of dollars spent by the federal government to prop up struggling financial institutions and unfreeze tight credit. It is a basic and, perhaps, obvious truth: capital

发表于:2019-01-30 / 阅读(124) / 评论(0) 分类 VOA标准英语2009年(三月)

Iraqi Officials Ask Donors to Speed up Distribution of Financial Assistance Kerry Sheridan Representatives from some 40 donor countries financing Iraq's reconstruction program open a two-day meeting i

发表于:2019-01-31 / 阅读(252) / 评论(0) 分类 VOA2004(上)--各类新闻

今天我们要学的词是pollution。 Pollution, 是污染的意思。 Air pollution, 空气污染。 Water pollution, 水污染。 Beijing's chronic pollution has been one of the biggest headaches for the Olympic Games organizers, 北京长期的空

发表于:2019-02-04 / 阅读(88) / 评论(0) 分类 英语单词荟萃

Ohio Lake Erie, the smallest of North Americas five Great Lakes, supplies fresh drinking water to an estimated 11 million people in Ohio, Michigan and southern Ontario province, Canada. Yet sometimes pollution, both from industrial waste and farm-che

发表于:2019-02-04 / 阅读(107) / 评论(0) 分类 英语新闻

Shell in Court Over Nigeria Pollution Charges LONDON The international oil and gas company Royal Dutch Shell was in court Thursday facing charges of polluting Nigerian villages. The case has been brought in a civil court in The Hague by four Nigerian

发表于:2019-02-04 / 阅读(127) / 评论(0) 分类 英语新闻

BEIJING. Feb. 5 (Xinhua) -- Beijing authorities asked the public to cut firework celebrations and said they have reduced stocks of the items, as firework sales began on Tuesday for the upcoming Chinese Lunar New Year. Three authorized retailers in Be

发表于:2019-02-04 / 阅读(108) / 评论(0) 分类 英语新闻

By Challiss McDonough Cairo 08 May 2006 Mahmoud Ahmadinejad waves to the crowd during his tour to the city of Zanjan (April 27, 2006) Iran says President Mahmoud Ahmadinejad has sent a letter to Presi

发表于:2019-02-06 / 阅读(173) / 评论(0) 分类 2006年VOA标准英语(五月)
学英语单词
accustomedly
advocatus diaboli
afcing
Amadjuak L.
arachnoideous
attend the meeting
Barnaby's thistle
beat to a pulp
blackwill
bulwark freeing port
Caleana
capital producing
carcinoma of cervix
cataloging master system
chalara hughesii
chenin blancs
citrate gel method
clearing house service
co-workman
comptes
crowding in
dehybridize
digital video broadcast
discreate
dnp
effective alkalinity
electrospark cutting
enophile
European country
fension force
file description attribute
FM-100 hue test
frontly
full replacement value
gagliano
gear cutting tool
genome sequence
genus dendrocalamuss
Grimsehl
hardware layer
haunched mortise-and-tenon joint
heterodyne repeating
hoofrot
human side of planning
hydrargyrophthalmia
impulsive-conservation equation
ionisers
issue ad
jack-of-all-trades, master of none
judicial notice
jumada al-awwal
kalicamptonite
Knights Corner
land parcels
liliaceous plant
limited-capacity
marc-andr
marital
medium barium crown
mikhail gorbachevs
mint stamp
missile terminal guidance satellite
Mitterrandian
mnium riparium mitt.
negative polarity transmission
nonresidence
Noorvik
opsiblastic
Papaver nudicaule
past due mode
petroleum ship
punj
re-formative
reflected binary unit distance code
reverberation response curve
rhodium(ii) sulfide
rock spikemosses
rounge
scorify
scotch malt whiskeys
scrabsters
seizureless
smart from
snitchers
sodic chalybeate
sounding plummet
sperrle
stationery room
supercritical gas
syndeton
thirst bucket
Tillaux's disease
too clever by half
tower filling
Toxanon
triode amplifier tube
vacuum cooling
Vidoslav
volumetric flow meter
vulpes macrotiss
warm water thawing
well-traveled