[化] 冯布劳恩溴化氰反应

2.1A ABC: Good morning , ABC software. Caller: Hello this is Stephanie Ferguson from Morgan Enterprises. Could I speak to Mr. George Braun? ABC: Is that Mr. Robert brown or Mr. George Braun? Caller: Im nor sure, I want to talk to someone about instal

发表于:2018-12-05 / 阅读(162) / 评论(0) 分类 初级剑桥商务英语

Avon is the worlds largest cosmetics and perfume company. Its also one of the oldest. It was founded in New York in 1886 by a door-to-door book salesman David H. McConnell who gave away perfume to encourage sales. The perfume became more popular than

发表于:2018-12-06 / 阅读(158) / 评论(0) 分类 各大品牌英文介绍

AS IT IS 2013-09-26 Storm Season Arrives in the Atlantic 大西洋飓风季节到来 Hello, again, and welcome. Im Jim Tedder in Washington. Today we are watching for them. And they most certainly are coming. People sometimes call them monsters. But

发表于:2018-12-07 / 阅读(102) / 评论(0) 分类 2013年VOA慢速英语(九)月

Social Media Drives Publicity in Trayvon Martin Case Across the United States, African Americans mobilized in memory of 17-year-old Trayvon Martin, and in protest over the fact that the man who shot him had initially avoided criminal charges. Early o

发表于:2018-12-16 / 阅读(95) / 评论(0) 分类 VOA标准英语2012年(五月)

brother ['brʌə] n.兄,弟 decide [di'said] v.决定 fifth [fif] a.n.第五(个) ,五分之一 heavy ['hevi] a.沉重的,重型的,重的,阴沉的 letter ['letə] n.字母,文字,书信 none [nʌn] pron.没有人(东西) push [puʃ] v

发表于:2018-12-19 / 阅读(177) / 评论(0) 分类 1200个常用英语口语单词(MP3+文本)

AGRICULTURE REPORT - Restrictions on Methyl Bromide By Mario Ritter Broadcast: Tuesday, March 16, 2004 This is Steve Ember with the VOA Special English Agriculture Report. Graphic Image Some chemicals

发表于:2019-01-06 / 阅读(166) / 评论(0) 分类 农业与发展

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(191) / 评论(0) 分类 This is America

Without warning today, president Obama decided to blow open the argument about race and bias in America, calling on the nation to do some soul searching, and six days after the verdict getting personal, he said he could have been Trayvon Martin. Afte

发表于:2019-01-07 / 阅读(159) / 评论(0) 分类 万花筒2013年

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(156) / 评论(0) 分类 英语单词荟萃

cultural relic rare valuable survive vase dynasty Taj Mahal ivort dragon amber in search of Frederick William I Prussia amaze amazing select honey design fancy style decorate jewel artist belong belong to Peter the Great in return Czar troop St Peter

发表于:2019-01-10 / 阅读(226) / 评论(0) 分类 高中英语新课标人教广东高一

By Doug Levine Washington 17 October 2007 Two smooth jazz superstars have teamed up for a new album that goes hand-in-hand with a little rest and relaxation. VOA's Doug Levine tells us about R n R , featuring the long-awaited collaboration between tr

发表于:2019-01-10 / 阅读(97) / 评论(0) 分类 2007年VOA常速英语(十月)

By Caty Weaver Broadcast: September 12, 2003 This is Bob Doughty with the VOA Special English Environment Report. Scientists in the United States have reported some good news about the 1)ozone in the

发表于:2019-01-11 / 阅读(134) / 评论(0) 分类 VOA2003(下)-环境与健康

AGRICULTURE REPORT - Demand for Wheat Growing in Sub-Saharan Africa 农业报道 - 撒哈拉以南非洲地区小麦需求猛涨 From VOA Learning English, this is the AGRICULTURE REPORT in Special English. 这里是美国之音慢速英语农业报道

发表于:2019-01-12 / 阅读(107) / 评论(0) 分类 2012年VOA慢速英语(十)月

Braun Makes Move from Trumpeter to Singer on 'Sings With Strings' Who knew acclaimed jazz trumpeter Rick Braun could sing? His latest album showcases superb vocal skills as well as his grasp of the Great American Songbook. Braun has turned his life-l

发表于:2019-01-13 / 阅读(97) / 评论(0) 分类 VOA标准英语2011年(九月)

Boosting Africa's Wheat Production Agricultural experts are meeting in Addis Ababa (10/8-12) to discuss ways of making sub-Saharan Africa a major wheat producer. The region traditionally has played a small role in wheat production, but that could cha

发表于:2019-01-14 / 阅读(103) / 评论(0) 分类 VOA标准英语2012年(十月)

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(186) / 评论(0) 分类 英语每日一词

DON GONYEA, HOST: Louisiana State Penitentiary, or Angola Prison, is known for extremes. It's an enormous, maximum-security prison. And it's so remote most of the medical needs of the prisoners are met right at the prison. But according to some inmat

发表于:2019-01-16 / 阅读(107) / 评论(0) 分类 2018年NPR美国国家公共电台3月

RS: I'm Rosanne Skirble with Avi Arditti, and this week on Wordmaster: Shakespeare in American English. This is the seventy-fifth anniversary year of the Folger Shakespeare Library, home to the largest collection of Shakespeare materials in the world

发表于:2019-01-25 / 阅读(157) / 评论(0) 分类 词汇大师(Wordmaster)

AGRICULTURE REPORT - Cover Crops By Mario Ritter Broadcast: Tuesday, March 23, 2004 This is Steve Ember with the VOA Special English Agriculture Report. The idea to grow a crop that improves the land

发表于:2019-01-30 / 阅读(138) / 评论(0) 分类 农业与发展

NASA Readies Hurricane Investigation Mission GREENBELT, MARYLAND The U.S.-based National Oceanic and Atmospheric Administration says this Atlantic hurricane season will likely be even more active than usual. And, as we head into peak hurricane season

发表于:2019-02-01 / 阅读(83) / 评论(0) 分类 VOA常速英语2013年(八月)
学英语单词
accaroid resin
additional supply of material
aero-optical effect
anchorage slip
atomic binding energy
auditory saucer
autoinfusion
bear watching
bevel faced holding hammer
body-odours
bronchographic
Bāmīān, Darreh-ye
campanulaceaes
cananea
carrier protection
central areolar retino-choroidal atrophy
clematis henryi oliv.
closedtop
constant potential regulation
control of air pollution from ship
coquotient category
Croton laevigatus
disposintion of net income
double J butt joint
ectopism
employer contributions for social insurance
engine air access
enterpreneurial decision
Estrostep
exelcin
flow of control programming
for the good of
foremanship
fractional banking
Fusulinacea
gelivation
genoises
genus cordias
geomagnetic pole
get hand
get sb up
glucose monohydrate
ground cedar
Hallstahammar
hobeika
holding company liquidation committee
humidity therapy
hydrogen gas explosion
individualistic economy
ionization probe
known to be
lathe-hedd
legal text
leucitiophyre
Lincoln Heights
linguae francae
livedo telangiectatica
Lorentz dissociation
major general
make a ridiculous figure
mean avoiding angle
modular art
Moose Creek
narc
neurohemal organ
Nihon-maru
nonseizures
nsues
oversqueak
partial loading
Pega
pre-Inca
process method of cost-finding
quench fluid
Reqqa, ll-Ponta ta'
retol
rotary hammer
round-hole plate
see something of someone
shut-off signal
siber
single melt ingot
single-wall buttress
squeaky cheese
stand by your man
Standby charge
storage fill
structural errors
suborder blennioideas
Susobana-gawa
table of measures and weights
tea-of-heaven
telephone outlet
test piece supports
third-millennium
Tribromodifluoroethane
unlimited partnership
vapo(u)r-pressure thermometer
virili
virilis
volcanean
yieldly