[医] 甲基异吡唑, 赖西丁

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发表于:2018-12-10 / 阅读(133) / 评论(0) 分类 牛津阅读树ORTMP3(1-11级)

Ali Baba's Farm Ali Ba-ba, he has a little farm. On his farm he has some little lambs. Baa, Baa cry his little lambs. On the farm of Ali Ba-ba. Ali Ba-ba, he has a little farm. On his farm he has some little cows. Moo, Moo cry his little cows. On the

发表于:2018-12-13 / 阅读(160) / 评论(0) 分类 优美儿童英语歌曲

发表于:2018-12-13 / 阅读(177) / 评论(0) 分类 Wee Sing Around the World

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(103) / 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(158) / 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(155) / 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(122) / 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(178) / 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(158) / 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(191) / 评论(0) 分类 农业与发展

An ass and an ox,fastened to the same yoke,were draging a waggon.While the ox was pulling with all his might he he broke a horn.The ass swore that he had got no help whatever from his weak companion.Exerting himself in the labour,the ox b

发表于:2019-01-09 / 阅读(224) / 评论(0) 分类 趣味英语

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(157) / 评论(0) 分类 VOA2003(下)-环境与健康

By Naomi Martig Hong Kong 20 March 2008 Stock markets in Asia remain jittery, with fears of a U.S. recession continuing to cause major market fluctuation. As Naomi Martig reports from Hong Kong, financial analysts say that this may be the beginning o

发表于:2019-01-12 / 阅读(168) / 评论(0) 分类 VOA标准英语2008年(三月)

Iranian President Mahmoud Ahmadinejad addressed thousands of flag-waving supporters at a victory rally to celebrate being officially proclaimed winner of Friday's election, despite widespread accusations of fraud. Supporters of Iranian President Mah

发表于:2019-01-13 / 阅读(150) / 评论(0) 分类 VOA标准英语2009年(六月)

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(183) / 评论(0) 分类 经济学人科技系列

dinks sandwich generation 我们上次给大家介绍了baby boomers和yuppies。 这是两个反映美国社会变化的习惯用语。今天我们再给大家讲两个这方面的俗语。在第二次

发表于:2019-01-27 / 阅读(202) / 评论(0) 分类 美国习惯用语

The Edinburgh International Festival is over fifty years old and has earned its reputation as one of the world's greatest celebrations of the arts. The founders of the Festival believed that the Festival programmes should be of the highest possible a

发表于:2019-01-30 / 阅读(152) / 评论(0) 分类 阅读空间

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(170) / 评论(0) 分类 VOA常速英语2013年(十月)

Jordin Sparks在她会说话之前, Jordin 的歌声就频频出现在电视和广播里, 三岁的时候就在她妈妈的磁带里清脆放音. 在小学时她用厨房当排练室,站在橱柜上练声,初中时在教堂唱诗班唱歌, 并乐此不疲。 2006年九月,她陆续赢得了亚利桑那偶像,西雅图偶像,接着在那里获得

发表于:2019-02-02 / 阅读(198) / 评论(0) 分类 音乐咖啡厅

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发表于:2019-03-02 / 阅读(218) / 评论(0) 分类 加州英语分级GK
学英语单词
accommodation and food service activities - isic
acer rubrums
arceate
Barany's sign
Bargain-purchase-price option
blow and vent system
Bortala
Bouvet Island
Busobuso
cellular content
chronic progressive acrocyanosis
classes of pollution
coppen
cyclical swing
dehydroretinal
del-operator
dietetic beverage
dwarf exotic species
EHP
eliana
exeception rate
family sepiidaes
fire distribution
flip-flop mechanism
flood-crest stage
foreign manufacture
free cantilever segmental concreting with suspended form-work
gamibasin
gang-plank
garage wine
general technical requirements
googlable
graphic science
hallan
heat-eliminating medium
hyalotrachyte
ill turn
imperfect consonant interval
inspectional
jet type dust collector
Join the club
Kaptenskog
Karaism
Krete
leading lady
license payment
liquid penetrant examination
m-phthalic acid
mactations
main fibers
man in the middle
metastructure
Mickleton
Mitsinjo
multibrand policy
musculi triceps surae
Nabnasset
nummen
off-location
ore wagon
oxidative breakdown product
Oxytropis globiflora
paraconiin
passive negativism
pedrails
pericardia
periphery blasting
petroleum locomotive
polyphalange
pulvis gummosus
reaudit
Richland Creek
sara teasdales
scutellation
sell us
sidereal hours
snipsnapsnorum
sobemoviral
space temperature variation
spring knockout
spring-form
statistical data analysis
subphylum cephalochordatas
supraspiracular line
sustainable use
swear white is white
task equivalence
taylerson
tchebychev's inequality
timber-faceds
trilateral crosssection
Triphysaria chinensis
Two-and-a-half International
two-to-one
two-unit system
unit-step
vile practice of bribery
vostro deposit
walk stick
woody plant
Zemlya Vil'cheka, Ostrov
zui