终突变,第二次突变

Julie: Mike, go! Mike: Yep yep yep. Time to go alright. Julie: Mike, Im Chrissy's nanny. I dont want your parents walking in on us making out. Mike: I just wanted to hear you say making out. Julie: Mike! Mike: Alright. Oh and one more thing.. Julie:

发表于:2018-12-05 / 阅读(699) / 评论(0) 分类 成长的烦恼第四季

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(451) / 评论(0) 分类 2016年VOA慢速英语(三)月

By Crystal Park Washington, DC 28 February 2006 watch eWaste report Constant innovations and breakthroughs in technology are helping the world. But there's a downside. The amount of electronic waste,

发表于:2018-12-16 / 阅读(509) / 评论(0) 分类 2006年VOA标准英语(二月)

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(566) / 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(462) / 评论(0) 分类 Scientific American(五)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(567) / 评论(0) 分类 英语听力广播—Listening

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(518) / 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(605) / 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(759) / 评论(0) 分类 英语新闻

By Mona Ghuneim New York 17 April 2007 The Federal Bureau of Investigation says an increasing number of its cases involving white collar crime, cyber crime and securities fraud are international. In New York, FBI officials discussed efforts to coordi

发表于:2019-01-11 / 阅读(518) / 评论(0) 分类 2007年VOA标准英语(四月)

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(490) / 评论(0) 分类 VOA慢速英语2008年(五)月

The Bush administration is attempting to dampen expectations for immediate government action to save America's troubled car manufacturers. White House Press Secretary Dana Perino responds to a reporter's question at the White House, 16 Dec 2008 Two

发表于:2019-01-13 / 阅读(446) / 评论(0) 分类 VOA标准英语2008年(十二月)

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(543) / 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(496) / 评论(0) 分类 经济学人科技系列

WASHINGTON, June 25 (Xinhua) -- Ryan Lochte edged Michael Phelps in the men's 400m individual medley at the US Olympic swimming trials Monday. Lochte took the lead on the breaststroke leg of the four-stroke event and held off Phelps in the closing fr

发表于:2019-02-06 / 阅读(631) / 评论(0) 分类 英语新闻

Private funeral held for Fawcett 福塞特的私人葬礼 A private funeral has been held for US actress Farrah Fawcett, who died last week of cancer. Her partner, actor Ryan O'Neal, was a pallbearer (抬棺者) Their son Redmond, who was recently jailed on

发表于:2019-02-08 / 阅读(668) / 评论(0) 分类 英语新闻

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(615) / 评论(0) 分类 阅读空间

MILAN, May 18 (Xinhua) -- Midfielder Andrea Pirlo has been confirmed by AC Milan to leave the club after 10 seasons, while both Alessandro Nesta and Filippo Inzaghi have agreed to one-year extensions. The 31-year-old had his contract expired(期满)

发表于:2019-02-18 / 阅读(610) / 评论(0) 分类 英语新闻

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(637) / 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(606) / 评论(0) 分类 人物杂志
学英语单词
alinating
ambulance service
anabrosis
autoionizational
be (far) behind
be carpeted with
bryce ovum
calcicol
code sonde
communional
composite transect
conversational guidance time-sharing
cotton lintine disc
disheir
doddle
domestic economic activity
Eartha Kitt
electric switch heater
end-ring rotor
engine stop device
euglena
excisability
fly-overs
front load
fundamental interactions
gap lappers
geometric constants of crystal
godsquad
great divides
HEALTH CARE INSTITUTION
hickish
high speed spindle oil
hook conveyer
hooser
index of homophily
interactive display interface
intra-aortics
kill sb without a motive
lignin-proteinate
limitations of brazed vessels
lingulae
Little Colonsay
makambako (makumbako)
make head against
maktabs
matelotes
melt lubrication
mercilessly
Meskene(Maskanah)
method incorporating extraneous quantitative information
Mongolian gerbil
monophasic
Muki-Kaksi
multinuclear
newtonian reflectors
nonstopped
number six
nutritionalist
offensive odour
offshore oil-gas field
offut
orthopneic
outsides
oxidation effect
parent directory
pathometer
pellet moulding
pig-eyed
planing and jointing machine
plesionika bimaculata
pneumatodyspnea
points-scoring
potential difference (p.d.)
provisional marginal location factor
pyruvic acid-enol-phosphate
quaddie
ratio of reduction
rear-view
reducing fusion
relegalising
remote monitor
saccharinic acid
saltires
sampling volume
San Ildefonso
screation
scribblings
send a baby on an errand
study on
synchronous pulse
Syringodium isoetifolium
terminal movement
the docks
Tomakivka
toothed bar type crop loader
tuotai enterprise
uppercuts
vanity units
well-illustrated
what's cracking
winding cloths
wipe out an abuse