甲基前列腺素E2,15-甲基前列腺素E2

Dialogue A Patty and Dino are arguing about a business deal they had. Patty:Listen! We agreed that you would give me half of the profits. Dino:I want to change that now. Patty:You can't. We shook on it and you have to keep your word. Dino:I c

发表于:2018-11-30 / 阅读(196) / 评论(0) 分类 常春藤生活英语

STEVE INSKEEP, HOST: Now we have a story about the power of science to heal. For decades scientists have been dreaming about curing diseases with gene therapy. Those dreams have not become reality, but there's growing excitement now. NPR health corre

发表于:2018-12-02 / 阅读(127) / 评论(0) 分类 2017年NPR美国国家公共电台11月

Sorry,there is not text temporarily, Please help tingroom to look for it! 如果您能找到更好的听力原文,请发贴到 听力原文收集区 ,您将会获得10到30积分的奖励! Thank you!

发表于:2018-12-04 / 阅读(135) / 评论(0) 分类 英文魔法师字源大挪移

Bizarre Dino 远古巨兽 by Kevin Lustig Around the world, scientists are constantly in search of dinosaurs. Real ones disappeared about 65 million years ago, but dinosaurs left behind a lot for humans to study, like eggs, bones, and entire bodies.

发表于:2018-12-08 / 阅读(91) / 评论(0) 分类 常春藤解析英语

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(80) / 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(125) / 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(128) / 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(80) / 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(151) / 评论(0) 分类 60秒科学

Ed Yeranian Lebanese Army troops and riot police have fired on a crowd of stone-throwing demonstrators in a suburb of Beirut. Lebanese television stations are reporting three people were killed and a

发表于:2019-01-03 / 阅读(126) / 评论(0) 分类 VOA2004(上)--国际时事

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(126) / 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(160) / 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(129) / 评论(0) 分类 VOA2003(下)-环境与健康

VOA Uses Google Glass at Concert VOA在演唱会上使用谷歌眼镜 WASHINGTON Washington celebrated a milestone in music history this week: It has been 50 years since the Beatles first arrived in America and won the hearts of millions. They went o

发表于:2019-01-14 / 阅读(193) / 评论(0) 分类 VOA标准英语2014年(二月)

AILSA CHANG, HOST: The Trump Administration announced this morning that it has completed the first phase of reuniting immigrant families separated at the U.S.-Mexico border. This comes two days after it missed a court-imposed deadline to reunite roug

发表于:2019-01-17 / 阅读(75) / 评论(0) 分类 2018年NPR美国国家公共电台7月

Chapter 19 - The senselessness of the battle of Borodin On the twenty-fourth of August the battle of the Shevardino Redoubt was fought, on the twenty-fifth not a shot was fired by either side, and on the twenty-sixth the battle of Borodino itself too

发表于:2019-01-18 / 阅读(96) / 评论(0) 分类 有声英语文学名著

By Nancy-Amelia Collins Jakarta 13 March 2006 The U.S. Secretary of State Condoleezza Rice begins a two-day visit to Indonesia Tuesday that is expected to focus on terrorism, Hamas and the Middle East

发表于:2019-01-20 / 阅读(144) / 评论(0) 分类 2006年VOA标准英语(三月)

NEW YORK, NY, August 02, 2005 From Evita to Buddy Holly to Jackie Onassis, the lives of famous people have inspired works for the stage. Now, almost 25 years after his murder, John Lennons story is coming to Broadway. The new musical, Lennon, is sche

发表于:2019-01-26 / 阅读(118) / 评论(0) 分类 英语听力文摘 English Digest

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(150) / 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(117) / 评论(0) 分类 VOA常速英语2013年(十月)
学英语单词
american leishmaniases
anti-parallel crank
antiscabious agent
audioreproduction
autoconditioning
Bacillus pulpae-pyogenes
backward stability
bass drummers
bedmakers
betterly
big two
biological indicators
bioluminescent immunoassay
bojarski
Calicut
Carboquinone
castor oil merchant
checkout set
compensative shunt
conceptual dance
corporeality
customer testimonial
cut her some slack
delay electric detonator
diclectin
digressively
drowned coast
DS (device selector)
enlisters
external memory algorithm
external-contacting brake
filter panel
five-phase
flat-bend test
flight medical officer
floating head kekttle type reboiler
foot-bridges
full nut
gas water scrubber
gas-fired kiln
Graham's law of diffusion
head on wind
herbarist
Here you are
hood bump
hydrofluosilicate
ice auger
inferior degeneracy
James Bond
jui
Kampong Benta
lhr
liquid-cargo capacity
man teacher
mean velocity on a vertical
metal envelope
metapurposes
methylallylchloride
mid-range loudspeaker
n n junction
native vermillon
nonmeiotic
novembers
nuclear measurement
outlet blade angle
overseas caps
owner's risk of breakage
paddle blade
paradoxures
penicillin toranto
personal secretary
phosphorpenia
POLYPLOCIDAE
potyvirus lily mottle virus
pray someone for something
psicologia
rummage around
ruppelt
San Telmo
serial printers
serially correlated error process
shadows
skullguard
slimebag
spongiosogram
superior cornu
supplementary layer of felt
talabeclands
thermo paper
Thermoanaerobacteriales
to get up early
Tricolpopollenites
Trombicula hirsti
upcropping
view-finder
volutharpa ampullacea
vortex diode
Whitfield
wilces
working mean
worpro
zhongs