[化] 内消旋(无旋光性)化合物

2012 Sees Record Number of Internally Displaced The number of people displaced within their own countries by armed conflict, violence and human rights violations totaled nearly 30-million in 2012. Many of the newly displaced were in Syria and the eas

发表于:2018-12-08 / 阅读(39) / 评论(0) 分类 VOA标准英语2013年(四月)

不公平损害补救 unfair prejudice remedy 不公平竞争 uneven playing field 不可抗力 force majeure 不定额供款 variable contribution 不活跃公司 dormant company 不派息欧式认沽期权 non-dividend paying European put option 不派

发表于:2018-12-12 / 阅读(104) / 评论(0) 分类 金融英语

By Nancy Steinbach Broadcast: November 19, 2003 This is Phoebe Zimmermann with the VOA Special English Health Report. When scientists want to test the effectiveness of a new drug, they usually divide

发表于:2018-12-15 / 阅读(85) / 评论(0) 分类 VOA2003(下)-环境与健康

Beer PowerA New Zealand brewery is experimenting with beer power, and has created a new product called Brewtoleum. This is a biofuel made of inactive yeast that is leftover during the brewing process. The slurry is sometimes sold to farmers to use in

发表于:2018-12-19 / 阅读(61) / 评论(0) 分类 Facts-事实

1. A flood occurs every year. 洪水年年发生。 还能这样说: Flood disaster occurs every year. There are floods every years. 应用解析: at the flood 涨潮;在最有利的时候; in flood (陆地)一片汪洋; stem the flood 力

发表于:2018-12-25 / 阅读(44) / 评论(0) 分类 情景会话口袋书人际篇

SCIENCE IN THE NEWS - Successes Against Tuberculosis, But Not Everywhere By George Grow Broadcast: Tuesday, July 19, 2005 (MUSIC) VOICE ONE: This is SCIENCE IN THE NEWS in VOA Special English. I'm Bob

发表于:2019-01-07 / 阅读(75) / 评论(0) 分类 科技之光

By Sean Maroney Washington 23 February 2007 watch International Migration report Millions of people flee their homes each year to escape war, famine or disaster. The international community helps many of them when they end up as refugees in foreign

发表于:2019-01-07 / 阅读(96) / 评论(0) 分类 2007年VOA标准英语(二月)

By Lisa Schlein Geneva 22 March 2006 A new report by the Norwegian Refugee Council says the number of people internally displaced within their own countries by conflict decreased slightly during 2005,

发表于:2019-01-09 / 阅读(104) / 评论(0) 分类 2006年VOA标准英语(三月)

44 圣·约翰草并不能有效治疗情绪低落 DATE=5-3-01 TITLE=SCIENCE REPORT- Saint John's Wort and Depression BYLINE=Nancy Steinbach (Start at 59

发表于:2019-01-11 / 阅读(120) / 评论(0) 分类 科技之光

VOICE ONE: This is SCIENCE IN THE NEWS in VOA Special English. Im Barbara Klein. VOICE TWO: And Im Steve Ember. On our program this week, we tell about the disease tuberculosis. Tuberculosis can be deadly if not treated the right way. It is a serous

发表于:2019-01-11 / 阅读(64) / 评论(0) 分类 VOA慢速英语2007年(四)月

By Lisa Schlein Geneva 18 September 2009 The World Food Program says it will start distributing food next week to 40,000 internally displaced people returning to their homes from camps around the city of Goma in eastern Democratic Republic of Congo.

发表于:2019-01-13 / 阅读(41) / 评论(0) 分类 VOA标准英语2009年(九月)

The United Nations estimates there are about 250,000 child soldiers around the world, and millions more that are victims of armed conflict. Challenges outweigh positives Despite this hapless situation, the U.N. Secretary-General's Special Representat

发表于:2019-01-14 / 阅读(35) / 评论(0) 分类 VOA标准英语2010年(九)月

What do these five words have in common: hotdog, fireworks, well-being, waistline, sunset and ice cream? They could all describe a fun holiday celebration. For example: My holiday was wonderful! I went to a friends party and we laughed, ate and had a

发表于:2019-01-21 / 阅读(146) / 评论(0) 分类 2018年VOA慢速英语(十二)月

DEVELOPMENT REPORT – June 3, 2002: Internally Displaced Persons By Jill Moss 31 May 2002, 19:45 UTC This is the VOA Special English Development Report. The word “refugee” describes a person who

发表于:2019-01-25 / 阅读(54) / 评论(0) 分类 农业与发展

SCIENCE IN THE NEWS -July 9, 2002: Tuberculosis By Oliver Chanler VOICE ONE: This is Bob Doughty. VOICE TWO: And this is Steve Ember with Science in the News, a VOA Special English program about recen

发表于:2019-01-30 / 阅读(521) / 评论(0) 分类 科技之光

HEALTH REPORT - Swedish Study Finds That Placebos Can Help Calm Emotions By Nancy Steinbach Broadcast: Wednesday, June 22, 2005 This is Gwen Outen with the VOA Special English Health Report.

发表于:2019-01-30 / 阅读(148) / 评论(0) 分类 健康与经济

1. Lost time is never found again. 失去的时间找不回。 2. No one call back yesterday. 昨日不复来。 3. Time is money. 一寸光阴一寸金。 4. Busiest man finds the most time. 最忙的人

发表于:2019-02-03 / 阅读(111) / 评论(0) 分类 英文名句短语

托福阅读拿满分必须做精读。说起英语阅读,各位同学从初中以后就开始接触,它的重要性在各类考试中均占了很大的比重!可以说战胜阅读就是征服了考试!特别是托福阅读,因为托福考试中,

发表于:2019-02-13 / 阅读(49) / 评论(0) 分类 托福英语

BUENOS AIRES, April 19 (Xinhua) -- Argentine soccer player Juan Roman Riquelme will be inactive for at least three weeks due to an injury in his abdomen. He was injured on Sunday during a match between Boca Juniors and Tigre for the 10th date of the

发表于:2019-02-17 / 阅读(59) / 评论(0) 分类 英语新闻

Lack of exercise could be causing as many deaths around the world as smoking, according to an article in the science magazine The Lancet. As thousands of Olympic athletes prepare to push their bodies to the limit, most of us sit inactive for hours in

发表于:2019-02-21 / 阅读(112) / 评论(0) 分类 英语听力精选进阶版
学英语单词
acetyl transacylase
acquisition plan
ammonia emulsion
balofloxacin
beauty of face form
berna eli oldfields
Birkirkara
bobsleighs
bread-crusted boulder
capacitive attenuator
cazic
clairgustance
claw suspension
cognitive appraisal
compensating expense
compressed air
continuous representation
cornerite
corporate financing
crisis of capitalism
cultivate with
cyanogen (nccn)
dept-name
elevation of ivory point
eosinophillia
equator
family istiophoridaes
feelie
foretellable
freakily
fullstanding
graphite bearing
Guernene
guide microscope
hook up with
Hornsbys
housekeeping module
in the dumps
intracellulare enzyme
inurbaneness
isolated seed production
join with
judgement of god
level checker
light vibration
literary theory
long to
long-line engineering
loosening
Luteodione
machine press packed bale
Manila board
monoammonium tartrate
monstrositas
mumbo-jumbery
North Buena Vista
off-schedules
offered load
old-siwash
onecylinder
palladium chloride
pen automatic recorder
perfluorochemicals
pony glasses
poorly-paid
poudreuses
precipit
professional responsibility
public healthy
rate of empty container
regulus
RF linear accelerator
rievaulxes
river straightening
RSK (receive/send keyboard set)
runner's diarrhea
sadegh
Salmonella illinosis
self-preservations
self-scan barograph
semi-automatic potato planter
septifragal
set great store
shadur
shakest
show-reels
social housing
standard length
stone-gray
talking clock
tangible medium of expression
Technical Office Protocol
tectonometamorphism
Tegison
thalassophile elements
Three Points, C.
toxey
vascularizations
vsm
wellestablished
wide range plug