[医] 自然突变

Mummies Contain Clues to Colon Cancer 木乃伊包含了结肠癌的线索 From VOA Learning English, this is the Health and Lifestyle report. Colon cancer is linked with obesity, lack of exercise, and a poor diet high in processed foods. However, sc

发表于:2018-12-16 / 阅读(122) / 评论(0) 分类 2016年VOA慢速英语(三)月

Clashes between Indian security forces and the remaining terrorists that launched a multi pronged assault on Mumbai continued into the night as authorities slowly regained control of the city. Raymond Thibodeaux has this report from Mumbai where exp

发表于:2018-12-16 / 阅读(188) / 评论(0) 分类 VOA标准英语2008年(十一月)

Even before scientists sort this out, this information is actually really good news for us, 即使科学家还尚未解决问题,这一好消息确实振奋人心, because it turns out that the way we live can influence the accumulation of amyloi

发表于:2018-12-18 / 阅读(147) / 评论(0) 分类 TED演讲国际问题篇

This Scientific Americans 60-Second Science. I am Karen Hopkin. This will just take a minute. They say that older folks benefit from spending time with young people. And thats not just an excuse to stick grandma at the kids table at Thanksgiving. Now

发表于:2018-12-24 / 阅读(150) / 评论(0) 分类 Scientific American(五)月

This is Scientific American's 60-Second Science, I'm Steve Mirsky. Got a minute? A strain of mutant mice groom compulsively till they seriously injure themselves. The condition is considered a good animal model for OCD, and its similar to the human d

发表于:2018-12-24 / 阅读(176) / 评论(0) 分类 Scientific American(五)月

This is Scientific American's 60-Second Science. I'm Steve Mirsky . Got a minute ? Time to bring back the Office of Technology Assessment. The OTA was created in 1972 to provide Congress with an objective analysis of complex scientific and technologi

发表于:2018-12-24 / 阅读(161) / 评论(0) 分类 Scientific American(二)月

人的一生中,将近三分之一的时间是用于睡觉的。刚出生的婴儿几乎每天要睡20个小时;即使成年后,每夭至少要睡 6~7小时。 不管睡眠时间长短如何,睡觉看来是人必不可少的行为。这一点

发表于:2018-12-27 / 阅读(158) / 评论(0) 分类 英语听力广播—Listening

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:2018-12-30 / 阅读(204) / 评论(0) 分类 单词解析速记

Broadcast: Apr 04, 2003 Top defense officials at the Pentagon say they are still concerned that Iraqi troops may use weapons of mass destruction, even though coalition soldiers have seized Baghdad's i

发表于:2019-01-03 / 阅读(183) / 评论(0) 分类 VOA2003(上)-国际时讯

This is scientific American's 60-Second Science, I'm Karen Hopkin, this'll just take a minute. If theres anything better than a fresh, ripe, tomato, its a gigantic fresh, ripe tomato. And thanks to a couple of mutations, thats exactly what we all enj

发表于:2019-01-08 / 阅读(178) / 评论(0) 分类 Scientific American(五)月

This is Scientific American's 60-Second Science, I'm Cynthia Graber. This'll just take a minute. If evolution weeds out detrimental traits, why do some seem to stick around? Well what's bad in our current environment may have been good in the conditi

发表于:2019-01-08 / 阅读(179) / 评论(0) 分类 Scientific American(六)月

Scientists have identified a unique genetic mutation in about 10 percent of people with type 2 diabetes(糖尿病) studied in the United States and Europe. The discovery could help some people learn if they are at risk of developing diabetes so they

发表于:2019-01-11 / 阅读(223) / 评论(0) 分类 英语新闻

SCIENCE IN THE NEWS - Museum Aims to Keep African Archeological Treasures in Africa Also: A vaccine against meningitis proves successful in Uganda. And a study suggests genetic reasons for living longer. Transcript of radio broadcast: 12 May 2008 VO

发表于:2019-01-11 / 阅读(145) / 评论(0) 分类 VOA慢速英语2008年(五)月

Science and Technology The science of stuttering Speech therapy 科技 口吃科学 演讲疗法 Unravelling the mystery of faltering speech 解秘演讲时的口吃 DOWN the ages stuttering has been blamed on many things. 多年来,口吃可以归咎

发表于:2019-01-26 / 阅读(196) / 评论(0) 分类 经济学人科技系列

Science and technology 科学技术 Cancer genetics 癌症遗传学 Gene therapy 基因疗法 Genetic mutations predict which cancers will respond to treatment 基因突变将预测某种治疗会对哪些癌症起作用 THE International Cancer Geno

发表于:2019-02-04 / 阅读(180) / 评论(0) 分类 经济学人科技系列

1. Russia's president has agreed to a proposal calling for both Russian and Georgian troops to move back to their initial positions and stop fighting. The plan also calls for discussion on future status of Georgia's breakaway provinces. Georgia has

发表于:2019-02-11 / 阅读(215) / 评论(0) 分类 美联社新闻一分钟2008年(八)月

为何人类爱吃肉 对多数人类来说,肉的味道非常美妙。众多的美食中,为何我们对它情有独钟呢? It is no less remarkable for people today, even those of us whose tastes run more to sirloin. Because if you look at wh

发表于:2019-02-18 / 阅读(217) / 评论(0) 分类 阅读空间

今天分享的是快速学习的方法。 重点词汇 measure vt. 测量;估量;权衡 sporadic adj. 零星的;分散的;不定时发生的 Debrief vt. 盘问;听取报告 People Who Learn 10 Times Faster Know These 5 Techniques Erica Wag

发表于:2019-02-20 / 阅读(146) / 评论(0) 分类 卡卡课堂早餐英语

Surviving Cancer Twice 两次战胜癌症 After overcoming ovarian and breast cancer, the actress opens up about getting healthy, returning to work and the health challenge she still faces 在克服了卵巢癌和乳腺癌之后,这位女演员开始

发表于:2019-02-21 / 阅读(218) / 评论(0) 分类 人物杂志

Who do you think your pet is? Learning from Your Dog's DNA 你认为你的宠物是谁?狗狗DNA中的发现 A simple cheek swab can reveal your dog's ancestry, provide insight into its health and even help explain its behavior 擦一下狗的脸就可

发表于:2019-02-21 / 阅读(215) / 评论(0) 分类 人物杂志
学英语单词
affinity maturation
ahuja
amphibious dredger
authoritative
azimuth micrometer knob
back saw blade
batrachoidid
bismark
blasting party
boaked
brown calcium acetate
caitifty
center of a distribution
charge generation current
Chick-Martin
Church of the SubGenius
Cleistanthus pedicellatus
composite index of lagging indicators
consignment plan
corylus cornutas
coverage of survey area
crimes against socialist economic order
criminalness
datils
development-friendly
dimelazine
dipteral
duplex diode
eighner
english commercial correspondence
examens
excitation effect
flexids
forrel
gayness
genus melanopluss
glacial step
gongfu
Halen
high pressure science
homogeneous hydrogenation
housing loan corporation
individual pieces
inquiry display terminal
intermittent controller
iriga city
Jadar
jamb liner
jaw of coupling head
just-passing-through
juvenile prison
katoomba
kouzin mai (japan)
latent degradation
long-period superlattic
magnetoresponsive
market - oriented economy
mauretanias
medicothorax
Mikmaks
Misan-ri
nonagostic
oil mist detection
Philydrum
platefuls
praiere
pre - raphaelite brotherhood
premonishing
protactinium (pa)
pseudo-peripterals
pyrometer radiation
remakes
republics of tajikistan
retweaking
rod-chain elevator
rotational current tray
ruminate over
sepoy mutinies
single-use plans
slightly-embossed carving
sondheims
sphenoid fontanel
sponging nozzle
starting capability
surface colour
switchboard gallery
taser gun
Teenage Mutant Ninja Turtles
the pure in heart
thraw
trad
uligin
unconvictable
unsutured
untiering
us db
verment
walkie-hearie
wiper switch
yash
you-in
zenithal equal-area projection