【有机化学】有机反应机理

By Mario Ritter Broadcast: July 8, 2003 This is Steve Ember with the VOA Special English Agriculture Report. Recently, a listener in Nigeria told us about an organization called World-Wide Opportuniti

发表于:2018-12-07 / 阅读(152) / 评论(0) 分类 VOA2003(下)-农业与经济

A new admission rating mechanism for students in the southern Chinese city of Shenzhen is sparking heated discussions here in China. As CRI's Li Dong reports, the system has been put in place to try to break away from the rules surrounding the househ

发表于:2018-12-19 / 阅读(200) / 评论(0) 分类 英闻天下

In China, pulbic schools are established to accommodate children with local residency registration, known as Hukou. However, as the population becomes much more mobile now, in big cities like Shenzhen, there is a huge number of people from other part

发表于:2018-12-19 / 阅读(98) / 评论(0) 分类 英闻天下

A new financial mechanism has been established to revitalize the so-called rust belt in the northeast of China which provides information sharing, investment services and the convergence of financial resources. Supported by China's central authoritie

发表于:2018-12-24 / 阅读(125) / 评论(0) 分类 2018CRI中国国际广播电台

Alisha Ryu In Iraq, the nomination of a former exile with close ties to the United States to become the country's interim prime minister on June 30, has met with with mixed reactions from Iraqis. Most

发表于:2019-01-03 / 阅读(180) / 评论(0) 分类 VOA2004(上)--国际时事

THIS IS AMERICA - Artistic Expression in Reaction to 9/11 By Jerilyn Watson Broadcast: Monday, September 06, 2004 WRITER:

发表于:2019-01-07 / 阅读(215) / 评论(0) 分类 This is America

今天我们要学的词是knee-jerk reaction。 Knee-jerk reaction, 膝跳反应,意思是本能的第一反应。 Investors' knee-jerk reaction to the market downturn led to a sell-off, 投资人对市场下滑作出的本能反应造成股价暴跌

发表于:2019-01-09 / 阅读(182) / 评论(0) 分类 英语单词荟萃

Australian scientists say an organic compound used by Indian women to paint dots or bindi on their foreheads could hold the key to a breakthrough in cancer treatment. Rose Bengal was first used in the early 1900s as a dye for food, textiles and cosm

发表于:2019-01-11 / 阅读(138) / 评论(0) 分类 VOA标准英语2008年(八月)

今天我们要学的词是organic。 Organic, 有机的,绿色的。 Organic product, 有机产品。近年来,美国很多消费者开始崇尚绿色、有机食品。不过,统计数字显示, Organic food accounted for only 3.5% of the fo

发表于:2019-01-11 / 阅读(146) / 评论(0) 分类 英语每日一词

Advantages threatened by poor management Steve Baragona | Washington, DC 15 April 2010 No-till agriculture is one of the benefits of GE crops that is threatened by poor management Related Links National Research Council report Genetically engineered

发表于:2019-01-13 / 阅读(102) / 评论(0) 分类 VOA标准英语2010年(四)月

Kenyan Reaction to Kenyatta Victory Decidedly Mixed Kenya's Independent Electoral and Boundaries Commission says Uhuru Kenyatta secured a slim majority - 50.07 percent of the vote. That eliminated the need for a runoff against his main rival, Raila O

发表于:2019-01-14 / 阅读(163) / 评论(0) 分类 VOA标准英语2013年(三月)

今天我们要学的词是knee-jerk reaction。 Knee-jerk reaction, 膝跳反应,意思是本能的第一反应。 Investors' knee-jerk reaction to the market downturn led to a sell-off, 投资人对市场下滑作出的本能反应造成股价暴跌

发表于:2019-01-16 / 阅读(215) / 评论(0) 分类 英语每日一词

During Li Keqiang's three-day stay in Latvia, he is scheduled to meet with leaders from 16 Central and Eastern European countries. China formed the 16+1 cooperation mechanism with the 16 CEE states in 2012. Huang Yong, China's Ambassador to Latvia, s

发表于:2019-01-19 / 阅读(134) / 评论(0) 分类 2016CRI中国国际广播电台

SHANGHAI, Dec. 26 (Xinhua) -- The municipal government of Shanghai is considering rolling out a mechanism that would blacklist enterprises involved in illegal conduct regarding food safety and impose harsh punishments on them, a senior official said

发表于:2019-02-06 / 阅读(192) / 评论(0) 分类 英语新闻

BEIJING, June 4 (Xinhua) -- China's central and local governments had invested 105 billion yuan (16.6 billion U.S. dollars) in its award and subsidy mechanism for village-level public projects by 2011, and around 985,000 public projects were built in

发表于:2019-02-08 / 阅读(153) / 评论(0) 分类 英语新闻

Russia calls for global unclear terror prevention mechanism MOSCOW, Sept. 28 (Xinhua) -- Russia on Friday called for a preventive mechanism to counter nuclear terrorism threats at the end of international exercises in countering nuclear terrorism. Hi

发表于:2019-02-09 / 阅读(150) / 评论(0) 分类 英语新闻

Anirudh Sharma doesn't just want to pull harmful carbon from the air. He wants to offer a cheaper alternative to the exorbitant costs of ordinary printer ink. 阿尼鲁德夏尔马不仅想除掉空气中的有害炭物质,还希望创造一种更便

发表于:2019-02-13 / 阅读(153) / 评论(0) 分类 阅读空间

China's top economic planner says the country is studying a new fuel pricing scheme to make it reflect the global markets' oil price fluctuations more swiftly. Zhang Ping, the head of the National Development and Reform Commission or NDRC, says the c

发表于:2019-02-14 / 阅读(158) / 评论(0) 分类 英闻天下

China and the United States have signed a framework document in an initiative to establish an Army-to-Army Dialogue Mechanism between the two countries. Experts say this will help bolster the bilateral military relationship. CRI's Yu Yang reports. Ge

发表于:2019-03-04 / 阅读(174) / 评论(0) 分类 2015CRI中国国际广播电台

今天我们要学的词是 mechanism. Mechanism 机制。Britain will trigger the mechanism to leave the European Union next week. 英国下星期将启动离开欧盟的机制。Pakistan and Afghanistan agreed last week to form a joint mechanism to

发表于:2019-03-07 / 阅读(179) / 评论(0) 分类 英语单词荟萃
学英语单词
action menu
add oil to the fire
air chemical action
al bahnasa
aporrhipsis
arcopallium
asarkina (asarkina) consequens
backscatterings
Ban Lo
batch scheduler
be held under arrest
beta-ray therapy
biological energy
bivalent chromosome
brachial lymph node
brosky
Bruchus
butyl aldehyde
cancer magisters
cinnazeylanol
cold server
comb poles
D-Pantothenyl
de-leverage
Dipsacus fullonum
disestablishment
drives away
easily-controlled network
eave-rafter
emptying running
end file command
endopahgous
energy battier
equilibrium relative humidity
ether inhalation anesthesia
fabiano
fence-posts
floating pontoon wharf
flying shear cutter
force structure analysis
frontal thunder shower
fuorocarbon
gain speed
halosulfite
Haripur
have a good slack
heart accentuated
hydrastine hydrochloride
hyperthreading
impastured
intensity fluctuation spectroscopy
is afraid
jerky respiration
kondrikite (kondrikovite)
lift link screw
liquid polymer
MAP (Manufacturing Automated process)
mask programmable read-only-memory
Meniere's syndrome
middle jiao being organ of soaking
mineral of rare metals
motel
move height
Neo-Naclex
nonplutonium
oil specifications
Organa sensuum
phototypographical
Platanista
polyacrylics
price negotiated
property right of husband
Pteridospermopsida
pull trial prints
reflectionless
reflects upon
releasable standard
remembereth
royalty rate
sandbed
self-established
sequoyahs
signal transfer lag
skin electric reaction
stack walk
staff coefficient
stipo
Suao Township
subclypeate
synecologic
tape driver interrupt
teletypewriter entry systems
third-youngest
three-liner
time sharing interface terminal
torionmeter
unsweating
worked into
x-ing
zeugogeosyncline
zone defense
zygocyte