等位突变;同部位突变

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发表于:2018-12-07 / 阅读(112) / 评论(0) 分类 白领美丽英文诵典365

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(85) / 评论(0) 分类 2016年VOA慢速英语(三)月

A: I want to open an account. B: What kind of account do you want to open? A: I want to open a checking account. B: Do you know the minimum balance youre required to keep? A: How much is that? B: You have to maintain a minimum balance of $100. A: Rea

发表于:2018-12-16 / 阅读(156) / 评论(0) 分类 英语情景对话-银行

A: I need to open an account. B: Do you know what kind you want to open? A: I want a checking account. B: Do you know what the minimum balance is? A: What is that? B: You need to keep it at $100. A: Thats it? B: Thats the least amount you can have. A

发表于:2018-12-16 / 阅读(189) / 评论(0) 分类 英语情景对话-银行

A: I would like to open an account today. B: What kind? A: I want to open a checking account. B: You need to keep a minimum balance. A: How much is it? B: You need at least $100 in your account. A: Is that all? B: Yes. Thats the minimum. A: What happ

发表于:2018-12-16 / 阅读(175) / 评论(0) 分类 英语情景对话-银行

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(110) / 评论(0) 分类 TED演讲国际问题篇

Health authorities on Taiwan say they're looking into 42 suspected human infections of the H7N9 bird flu. However, no cases have yet been confirmed on the island. Doctor Pei Chun-Zhan is with the Taiwan Center for Disease Control. The virus cannot tr

发表于:2018-12-19 / 阅读(116) / 评论(0) 分类 英闻天下

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(113) / 评论(0) 分类 Scientific American(五)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(142) / 评论(0) 分类 Scientific American(五)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(161) / 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(108) / 评论(0) 分类 VOA慢速英语2008年(五)月

DAVID GREENE, HOST: Senators, pretty angry senators, had some tough questions for Equifax yesterday. The heat was really on the CEO who just resigned. As NPR's Chris Arnold reports, Republicans and Democrats alike are upset about the massive hack of

发表于:2019-01-16 / 阅读(125) / 评论(0) 分类 2017年NPR美国国家公共电台10月

DAVID GREENE, HOST: A hundred and forty-three million. That is the number of Americans whose personal information may have been exposed in the recent data breach at Equifax. This led to a lawsuit against the company by the state of Massachusetts, an

发表于:2019-01-16 / 阅读(129) / 评论(0) 分类 2017年NPR美国国家公共电台9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(154) / 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(140) / 评论(0) 分类 经济学人科技系列

By Barry Wood Pristina 03 March 2006 As Kosovo enters status negotiations that could lead to independence from Serbia, the United Nations administrator in the territory, Soren Jessen-Petersen, says an

发表于:2019-02-04 / 阅读(155) / 评论(0) 分类 2006年VOA标准英语(三月)

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(179) / 评论(0) 分类 阅读空间

Voice 1 Hello, Im Ruby Jones. Voice 2 And Im Rachel Hobson. Welcome to Spotlight. This programme uses a special English method of broadcasting. It is easier for people to understand, no matter where in the world they live. Voice 3 We arrived at the c

发表于:2019-02-21 / 阅读(141) / 评论(0) 分类 环球英语 Spotlight

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(163) / 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(171) / 评论(0) 分类 人物杂志
学英语单词
accredited representative
acne excoriee des jeunes filles
ante litem motam
back and breast
bacon beetles
bar-tabac
barroso
Bilisa
bioroid
box wine
bradberry
bullet points
business opportunities
centre-tapped transformer
chain links
chain-drive motorcycle
cicadellids
clothmeasure
code holes
color-line
competition model
convolute vernation
cost reimbursable contract
cross-beam agitator
defectant
diseconomies of growth
Dissen
embottled
equivalent buckling length of bar
eyeglass lens
field of plane on a manifold
fire-protection ring
Florentine
fracture dynamics
free-radical chemistry
frenulum hook
genital clasper
ghetto hos
gittin
gross yarns
high-speed underway replenishment
high-temperature visible column thermometer
hold on to
homo-ing
in a tight box
iuce
Kenâyis, Râs el
Klaliff
klimts
kristen
lateral coherence
lipochromemia
long-debateds
Longa, Pta.
longissimus dorsi muscle
Lonlay-l'Abbaye
low gear
low-jitter clock
magnetic mirror system
male aristocrat
manikins
melting expansion
midcourt line
negotiable cds
nit pick
nonhypergolic
nunthorpe
order of council
ostreolith
oxanamide
packless seal
partial shipment not allowed
pentatrichomoniasis
permeabilizer
pocket chamber
pole of quadric surface
punctulating
replotting program
reverse diffusion
sandmann
selective jammings
short-cut wood
single-plane (static) balancing machine
squareloop antenna
straight drawn shell
synced
thermally treated
tlk
triple-loop learning
two-bench stripping
unconsummate
use of agricultural labor
vagina tendinum mm. extensorum carpi radialium
vine discharge roller
vinegarbacteria
volcanic gas
water scrubbing tower
whale catfish
whrite
wrinkled cord in tyre cavity
yucks