大突变

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(326) / 评论(0) 分类 2016年VOA慢速英语(三)月

特殊的声音 中文里我们经常会说哎哟哎呀等等,其实英文里也有这样的表达: Special sounds: 特殊的声音 Non-lexical sounds: /?lek-si-k?l/ 非词汇的声音 它们通常在说话间使用,起到填补的作用: Filler

发表于:2018-12-17 / 阅读(566) / 评论(0) 分类 美国文化脱口秀

AILSA CHANG, HOST: When writer Mara Altman was 19, attending college at UCLA, she learned something about herself. It happened one night while she was flirting with a server at a Mexican restaurant. His name was Gustavo. She says he said five words s

发表于:2018-12-18 / 阅读(369) / 评论(0) 分类 2018年NPR美国国家公共电台9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(416) / 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(335) / 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(386) / 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(423) / 评论(0) 分类 英语听力广播—Listening

Prayer flags fly high in the wind across steep valleys and roads in the Kingdom of Bhutan. Many visitors remember seeing Bhutans Buddhist religious centers and stately looking defenses called zhongs. Others might recall large water-powered prayer whe

发表于:2019-01-03 / 阅读(400) / 评论(0) 分类 2018年VOA慢速英语(三)月

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(388) / 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(403) / 评论(0) 分类 Scientific American(六)月

1. Bravo!太棒了! 2. Bummer!真扫兴! 3.Shame!可惜了! 4. Hello?有人在吗? 5.Alrighty!好滴。 6.Gross.真恶心。 7. You happy?你满意了吧! 8. Try harder.再努力一点. 9. Keep going.继续. 10. Gotta hit the road.得走了 11. Knock

发表于:2019-01-08 / 阅读(340) / 评论(0) 分类 英语口语

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(521) / 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(362) / 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(426) / 评论(0) 分类 经济学人科技系列

1. dude(老兄,老哥) 2. chick(女孩) 3. pissed off(生气,不高兴) 4. Hey,Give me five(嗨,好啊!) 5. freak out(大发脾气) 6. Get out of here(别开玩笑了,别骗人了) 7. gross(真恶心) 8. Hello(有没有搞错) 9. green(新手

发表于:2019-02-02 / 阅读(313) / 评论(0) 分类 英语口语

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(363) / 评论(0) 分类 经济学人科技系列

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(478) / 评论(0) 分类 阅读空间

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(452) / 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(460) / 评论(0) 分类 人物杂志

1.Bazinga 逗你玩儿。 2.Whatever/up to you. 随便。 3.This is sick./gross/disgusting.太恶心了。 4.It's a deal.一言为定。 5.I screwed it up.我搞砸了。 6.Let me handle it.让我来摆平。 7.What's the big deal?有什么大不了的

发表于:2019-02-25 / 阅读(462) / 评论(0) 分类 英语口语
学英语单词
adhesion weight controller
AFEB (attached-film expanded bed)
an iron ration
antel
at any risk
backscreen
Bara Boarijor
bench balance
Big Bad Wolves
binary card
blandander
building restiction line
cadelle beetle
candle bulb
castelluccio valmaggiore
cathode gate
cellulofibroid
central veios
child-parent
Cloromanganocalite
composite color sync signal
cottage cheese dressing
dentdale
derivative chromosome
divisible property
dunk shots
expressionisms
fields in header record
fionnuala
fixed fuel tank
fulgidity
gheorghiu-dej
glass refining agent
gliding lemur
green mercury light
griseum indusium
ground frame
group equation
hints at
Hunnish
hyper-realism
Ilad
independent elements
instrument pack
interference diagnostic
ioguneite
kalvs
Klein-Rydberg construction
langaha
load brake
lollygag
make one tick
manufacturing operation
material bin
mezzanine funding
milch ewe
multilist file
mycology
neutron sensitive ma-terial
non-digestible
north ecliptic pole
nose-art
omote-sando
originating material
overutilizes
Palauli B.
photodyn
picture blockage
Pont-à-Mousson
Porthcawl
protopod phase
refractum
region of plant alimentation
rubitecan
S.P. A.
seaweed fiber
Semicytherura
sequential binomial sampling
sex-ratio spirochete
Simputer
ST_doing-and-achieving_repeating-an-action
steam quality by weight
subdividing
surface ship gravimeter
surrendries
synoecise
tail section heating gas distribution console
tangible medium of expression
temporary firn-limit
temptator
ternary cmos logic
the deuce of a
think the same of
three wire generator
three-notes
unchanted
underclock
VVHR
wilted percent
wire bar
yom kippur wars
zone of vision