=DNA polymerase

Acid Rain 酸雨 Damage from acid rain is widespread - not just in eastern North America, but throughout Europe, Japan, China, and Southeast Asia. Is the rain that's falling on your umbrella acidic? A listener's question -- on today's Earth and Sky. J

发表于:2018-12-07 / 阅读(206) / 评论(0) 分类 (科普英语)Earth and Sky

发表于:2018-12-12 / 阅读(64) / 评论(0) 分类 医务英语

模仿文本: That was a headline on September 5th, the end of the concept of junk DNA. Actually, geneticists had long abandoned the idea that our genomes are riven with all the rubbish. But what was once called junk was largely still unexplored. 译

发表于:2018-12-28 / 阅读(76) / 评论(0) 分类 英音模仿秀

(LONDON,Reuters)One in every 100 white Britons is descended from an African or Asian,a study into DNA has found. (路透社伦敦电)一份针对DNA的研究发现,每一百位英国白人就有一位是非洲人或亚洲人的后裔。 The stu

发表于:2018-12-28 / 阅读(81) / 评论(0) 分类 赖世雄英语新闻听力通

《绝望主妇》原句: We have to get rid of the car. But we cant sell it. The police might find it, and there could be DNA. 单词词组讲解 Get rid of sth/somebody 摆脱 发音讲解 Get rid of 的t吞音,d连读 最后翻译: 我们必须把

发表于:2018-12-31 / 阅读(103) / 评论(0) 分类 小紫带你轻松学美剧

How does acid deposition affect human health? We eat food, drink water, and breathe air that has come in contact with acid deposition. Canadian and U.S. studies indicate that there is a link between t

发表于:2019-01-02 / 阅读(247) / 评论(0) 分类 知性英语

Section 28 Acid Rain 50 years ago, no one talked about acid rain. Then we didn't really know the harm it was causing to the world. Today almost every adult and school child is aware of acid rain and i

发表于:2019-01-02 / 阅读(128) / 评论(0) 分类 英语导读1000句

发表于:2019-01-03 / 阅读(118) / 评论(0) 分类 医务英语

Breaking news out of Taxas BigFoot is real according to a group of researchers.They call themselves the Sasquatch genome project and they released what they say is proof several never before seen short video clips of the legendary and very shy creatu

发表于:2019-01-07 / 阅读(93) / 评论(0) 分类 万花筒2013年

Can Folic Acid Prevent Childhood Autism? From VOA Learning English, this is the Health Report in Special English. A new study found that women who took folic acid supplements in early pregnancy were less likely to have a child with autism. Folic acid

发表于:2019-01-12 / 阅读(135) / 评论(0) 分类 2013年VOA慢速英语(五)月

AS IT IS 2016-02-13 Work Soothes Pain of Acid Attacks In India A caf in India is hiring women who once stayed in hiding after being attacked with acid. One woman, Dolly Kumari, says she stayed inside for two years after a man threw acid on her. He wa

发表于:2019-01-12 / 阅读(124) / 评论(0) 分类 2016年VOA慢速英语(二)月

Study: Regular Exercise Can Change Our DNA 研究表明经常锻炼可以改变我们的DNA Swedish scientists say they have proven that physical exercise changes not only our health but also our genetic material. Scientists have long known that some

发表于:2019-01-12 / 阅读(67) / 评论(0) 分类 2015年VOA慢速英语(一)月

Magnetic Ring Used to Stop Acid Reflux Heartburn is usually linked to gastric acid that reaches the esophagus when a weak muscle does not close as it should after swallowing. When stomach juices back up into the esophagus, the acid can cause a burnin

发表于:2019-01-14 / 阅读(118) / 评论(0) 分类 VOA标准英语2013年(四月)

By Birungi Machrine Kampala 26 November 2007 Attacks using acid are becoming more frequent in Uganda. Up to 2003, there were only 145 recorded attacks, but over the last three years, there have already been 87. Survivors often suffer from severe emot

发表于:2019-01-16 / 阅读(166) / 评论(0) 分类 VOA常速英语2007年(十一月)

建筑设计师们像自然借鉴灵感的创意比比皆是,比如著名的悉尼歌剧院,比如北京奥运会的主场馆鸟巢。可是你想象过,自然界的有丝分裂能带给设计师什么灵感吗?可不是什么长得像DNA一样

发表于:2019-01-18 / 阅读(71) / 评论(0) 分类 名人演讲视频

Parents of young infants know just how rare and valuable uninterrupted sleep can be. As it turns out, the timing of breast milk production may help play a role in facilitating sleeping in an infant. Some mothers express breast milk during the day and

发表于:2019-01-22 / 阅读(71) / 评论(0) 分类 英语时差8,16

今天我们要学的词是 orientation. Orientation 做为名词,有取向的意思。A new study comparing the DNA of gay and straight men suggests that sexual orientation is determined by genes. 一项新研究对同性和异性恋男子的基因进

发表于:2019-01-26 / 阅读(91) / 评论(0) 分类 英语单词荟萃

MICHEL MARTIN, HOST: It's April 1, but this is no joke. It's time for our annual Twitter poetry call out. In honor of National Poetry Month, we are inviting you to tweet us your poems with the hashtag #NPRpoetry. And here's a haiku to kick it off (re

发表于:2019-02-13 / 阅读(61) / 评论(0) 分类 2017年NPR美国国家公共电台4月

模仿文本: The Mona Lisa is gazed at by an average of 6 million people a year. Now scientists think they may have found the final resting place of Leonardo da Vinci's muse for the picture, and they want to open her grave to carry out DNA tests.

发表于:2019-02-16 / 阅读(83) / 评论(0) 分类 英音模仿秀

Tell me, Mechanist, is it true? Does none of it bother you? Once upon a time Upon a time behind us The mechanist inclined Clockworks of time define us Who you are, who you are; Merely springs that tick The time of things away The cry from the beast i

发表于:2019-02-25 / 阅读(106) / 评论(0) 分类 英文摇滚歌曲
学英语单词
abbots primate
agglutinase
anaerobium
arthroplasty of interphalangeal joint
autopilot driver
avmds
biteblock
book-canvasser
bottom coat
bromisoval
brushment
Caliban
charentes
client-side extension
collinear heterodyning
dal-tile
Dc Contactors
depth Froude number
desacetyldigilanide
distributed problem solving
dozenal
drop
Einstein-Smoluchowski equation
employee territories
excessive allowance
exo addition
f-regional ionization
felt damp-proof course
foreign-invested
genus Crateva
Gonin's operation
hanashiro
hardening carbon
high shrinking aggregate
histidinemia
hitch-hiker
hojatoleslam
incommendable
infirmarian
intergovernmental network
jet-packs
Kalkbaryt
Kojici
Konetsbor
Laja, L.de
law of unequal slope
mccoun
metagynic
metrafenone
microcircuit stencil
mis-hits
Monguno
moussavi
mucal
n. interosseus antebrachii dorsalis
Nauna I.
nonreactionary
Onosma waddellii
padded armchair
panicogenic
parachute carrier life boat
park-river
pendant left
perfluoroisobutylene
personality card
plow a lonely furrow
Poupart's ligament
primary sound producers
Professional Disc
provisional damages
puckster
pyrophenindane
quaquaversality
re-incorporated
recirculation flow
Rhopalomyia alticola
rondaches
rubylaser
run on gold against US dollars
satguru
search processor
Seascape Observation
semlar
senterpartiet
Sherobod
single-family-home
slsbs-s
soft-servest
spring breakage
spring ephemeral
statistical seismology
thoracic vertebras
three-eyed
triglinaes
triumphing
two-high mill
Umniati
unitized frame
vitroclastic
wideband line
Wise County
yttrium iodide