1-甲四氮-2-烯

DAVID GREENE, HOST: All this year, we are looking at the events of 1968 that continue to shape our world today. It was 50 years ago this week when thousands of North Vietnamese troops and their Viet Cong allies launched an audacious attack sweeping i

发表于:2018-12-02 / 阅读(174) / 评论(0) 分类 2018年NPR美国国家公共电台1月

Conrazon De Melao Jacky Zhang Conrazon De Melao Melao Melao Melao Conrazon De Melao Melao Melao Conrazon De Melao Melao Melao Melao Conrazon De Melao Melao Melao Emmanuel thinks about the girl He know

发表于:2018-12-08 / 阅读(156) / 评论(0) 分类 最好听的50首英文歌曲

AS IT IS 2016-10-01 Report: Smoking May Permanently Damage Genetic Material 报告称吸烟或永久性损伤你的遗传物质 Here is another reason to not light up a cigarette. Smoking can permanently damage your genetic material, according to a n

发表于:2018-12-16 / 阅读(99) / 评论(0) 分类 2016年VOA慢速英语(十)月

This is Scientific Americans 60-Second Science. Im Cynthia Graber. This will just take a minute. Saliva contains many useful components: lubricants, enzymes for breaking down food and now compounds that can reveal a persons age. Thats according to a

发表于:2018-12-24 / 阅读(154) / 评论(0) 分类 Scientific American(六)月

Ever get a sour stomach after your morning coffee? Well, you might end up switching to a dark roastbecause that coffee concoction may leave you with a happier tummy. That's according to the research presented at the American Chemical Society meeting

发表于:2018-12-24 / 阅读(153) / 评论(0) 分类 Scientific American(三)月

You may have heard that humans and chimpanzees have something like 96 percent of our DNA in common. So why, then, are diseases like cancer so common in humans but so rare in chimps? If our DNA is nearly identical, shouldnt we be at risk for many of t

发表于:2018-12-28 / 阅读(118) / 评论(0) 分类 初学者听力文摘精选

Stomach Cells Happier with Dark Roast Coffee Ever get a sour stomach after your morning coffee? Well, you might end up switching to a dark roastbecause that coffee concoction may leave you with a happier tummy. That's according to research presented

发表于:2019-01-02 / 阅读(171) / 评论(0) 分类 60秒科学

M Madasiatic acid 崩大碗酸 Magnoflorine 木兰花碱 Magnolia cortex P.E 厚朴提取物 Magnolol 厚朴酚 Maitake mushroom P.E 灰树花提取物(舞茸提取物) Malonyl Oleanolic acid Hemi

发表于:2019-01-03 / 阅读(155) / 评论(0) 分类 医务英语

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(189) / 评论(0) 分类 农业与发展

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(154) / 评论(0) 分类 VOA2003(下)-环境与健康

SAO PAULO, Dec. 28 (Xinhua) -- Midfielder Paulo Henrique Ganso has revealed his main priority for 2013 is to reclaim his place in the Brazilian national side. I have always been ready to be the Selecao's number 10. Now, I am preparing myself even har

发表于:2019-01-17 / 阅读(154) / 评论(0) 分类 英语新闻

Science and Technology Epigenetics and stress Baby blues 科技 外因遗传与压力 新生儿蓝调曲 A mother's stress while she is pregnant can have a long-lasting effect on her children's genes 母亲孕期压力过大会对孩子的基因造成长

发表于:2019-01-26 / 阅读(177) / 评论(0) 分类 经济学人科技系列

Body Clock Provides Clues to Aging 生物钟提供衰老的线索 If youre searching for the fountain of youth, you might find it in your DNA. Thats according to a new study that sheds light on the biological clock ticking in our genomes, why our bod

发表于:2019-01-31 / 阅读(165) / 评论(0) 分类 VOA常速英语2013年(十月)

RIO DE JANEIRO, Dec. 11 (Xinhua) -- Brazilian midfielder Elkeson is set to join China's Super League club Guangzhou Evergrande after being released by Rio de Janeiro club Botafogo on Tuesday. The 23-year-old will travel to China on January 4 to meet

发表于:2019-02-08 / 阅读(159) / 评论(0) 分类 英语新闻

RIO DE JANEIRO, March 23 (Xinhua) -- The Brazilian Ministry of Sports received on Friday a letter from FIFA president Joseph Blatter who expressed his confidence that Brazil will be successful in its organization and administration of the 2014 World

发表于:2019-02-11 / 阅读(170) / 评论(0) 分类 英语新闻

RIO DE JANEIRO, Dec. 30 (Xinhua) -- QPR and Brazil goalkeeper Julio Cesar today discussed for the first time a possible return to boyhood club Flamengo. Cesar left the Rio de Janeiro club in 2005 to join Italian giants Internazionale, where he won th

发表于:2019-02-18 / 阅读(149) / 评论(0) 分类 英语新闻

RIO DE JANEIRO, Aug. 23 (Xinhua) -- Brazil coach Mano Menezes has left playmaker Paulo Henrique Ganso out of a 22-man squad to face South Africa and China next month. Speaking during a press conference to announce the squad in Rio de Janeiro on Wedne

发表于:2019-02-18 / 阅读(171) / 评论(0) 分类 英语新闻

SAO PAULO, Dec. 1 (Xinhua) -- Host nation Brazil will meet Japan in the opening match of the 2013 Confederations Cup, football's world governing body FIFA said on Saturday. World and European champion Spain has been drawn to play its first game of th

发表于:2019-02-18 / 阅读(145) / 评论(0) 分类 英语新闻

RIO DE JANEIRO, Jan. 25 (Xinhua) -- Former Brazil international goalkeeper Dida will miss Gremio's Copa Libertadores qualifying decider against Ecuador's Liga de Quito next Wednesday with a shoulder injury. Dida hurt his right shoulder during last We

发表于:2019-02-18 / 阅读(148) / 评论(0) 分类 英语新闻

RIO DE JANEIRO, Aug. 3 (Xinhua) -- Days after claiming its first Olympic judo gold medal in 20 years, Brazil has set itself the bold task of being the most successful nation in the sport at the Rio 2016 Games. Sarah Menezes' victory over Romania's de

发表于:2019-02-18 / 阅读(154) / 评论(0) 分类 英语新闻
学英语单词
Abdy
accelerating trend
Actinostemma tenerum
air-cooling zone
airless injection burner
al ayn al bayda
anaeroic digestor
antiphase dynamics
are bombing
attenuation of noise
azuring
back feet
Bichat's ligamcnt
bundle of quadic
cali-
cascade drier
Cavarzere
ceramic membrane catalyst
charito
computer-aided publishing
concisus
constituent phase
costochondralgia
cyclonology
devourment
digotin
domenik
dry-bulb
electrocaloric
floating action type servo motor
form closed cam mechanism
forward anchor light
francesco sforza
functional beverage
fundamental frequency composition
gisborne
glycyl glycine
going price
gruenewald
gyrophoric acid
Ham.
hammer anvil
hemqtarrhachis
herborised
high service
hippichthys cyanospilos
hopantenate
horse-ranch
hydrodynamic drag
ignition delay period
iliotibialis muscle
imiprothrin
incallosal
irreducible symmetric domain
japan society for dance research (jsdr)
jeux
lemmatisers
lichen haemorrhagicus
liquid protein supplement
lysogenically
me judice
memory retention
merchandise mix
microwave sample preparation system
misc.
mixture by group
monoammonium phosphate
most similar
no-flash die forging
oligogenes
osteosarcomata
over-fast
paper-insulated lead sheathed cable
pattern cam
Physalis ixocarpa
portal circulation
radioinduced
renarrated
rocker panel
Rubeshibe
scleroconjunctival
secretly
sewing machine panel
sindaco
solaode
sophoradiol
stage party
steam-power engineering
suffossion
suit sb's book
sustentaculum
tetragonal holoaxial class
Thermogene
trade spectrum
truehearted
tuller
undisarmed
venae canaliculi vestibui
wadded
water softening by heating
what now
y-axis label