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This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. Its the time of year to take a look backand thats just what the journal Science did as they listed their most important breakthroughs of 2008. At the v

发表于:2018-12-02 / 阅读(186) / 评论(0) 分类 Scientific American(十二)月

This is Scientific Americans 60 second Science, I am Karen Hopkin, this will just take a minute. Since the first human genome sequence was published, thousands of people have submitted their DNA for scientific analysis. They made these donations anon

发表于:2018-12-24 / 阅读(139) / 评论(0) 分类 Scientific American(一)月

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(176) / 评论(0) 分类 英音模仿秀

Forcing Electrons into Superconducting Line In a study in the journal Nature researchers created a pseudo gap, in which electrons in superconducting materials line up just before flowing resistance-free. Sonya Buyting reports Imagine a world with lev

发表于:2019-01-02 / 阅读(282) / 评论(0) 分类 60秒科学

d-Pinoresinoldi-O-b-glucopyranoside 松脂酚双吡喃葡萄糖甙 d-Pinoresinol d-松脂素 Piperitone 胡椒酮 Plantaginin 车前甙 Platycodin A, C, D 桔梗皂甙A,C,D Podophyllotoxin 鬼臼毒

发表于:2019-01-03 / 阅读(206) / 评论(0) 分类 医务英语

假的,都是假的,真的我一定不会是这样的成绩的。 fake adj. 假的;冒充的 n. 仿造品;冒充者;骗子 v. 伪造;捏造;冒充;假装;欺骗 Im sure that I take a fake examination. 我确定我考了一个假试。 sham adj. 虚

发表于:2019-01-03 / 阅读(191) / 评论(0) 分类 英文语法词汇

In the last decade scientists have managed to sequence the genomes of everything from bacteria and fruit flies to individual human beings. But often overlooked are the genomic sequences of our food. We know the genomes of apples, bananas, potatoes, w

发表于:2019-01-08 / 阅读(151) / 评论(0) 分类 Scientific American(十二)月

An international effort to build a detailed map of human genetic variation has completed its pilot phase and could shape a new understanding of human evolution and may help in fighting disease. Getty Images/iStockphoto The 1000 Genomes Project aims t

发表于:2019-01-14 / 阅读(122) / 评论(0) 分类 VOA标准英语2010年(十)月

So I'd like take this opportunity to thank our parents and those who have supported us to get to this point so far 我希望借此机会感谢我们的父母 还有那些在我们前进道路上给予支持的人们 and thank them in advance for thei

发表于:2019-01-25 / 阅读(128) / 评论(0) 分类 公众人物毕业演讲

Topic 1-Scarce Students in Rural Schools There is a primary school that only has one student in Wuzhai County of Shanxi Province. It is not a school for the super rich, but rather a rural school in remote areas. In fact, we are seeing more schools li

发表于:2019-02-22 / 阅读(222) / 评论(0) 分类 英语角-圆桌会议
学英语单词
acoustic coupling element
ampairs
anchorage bar
antiauthority
auto-return
battening on
Brachyspirifer
Briggsia agnesiae
bugios
Centropus phasianinus
comprehensive bonus
control objectives
Cordillera Oriental
corner-cube reflector
Damascenus, Johannes
decay analogue
decelerating voltage
deconsecration
defigured
demachies
dermorrhagia
Dermotricine
discontinuous reflection
except against sb
extradimensional
fail a plot
firefanging
Flash Media Server
food-candle
gear teeth vernier gauge
Gingin
green property
Grottaminarda
hatterikite
high-involvement purchase
hydroclamp
Hypericum japonicum Thumb.
induced draft fan
Inland Waterway Channel
inne
Irelanders
iron aluminium nickel alloy
Jama, Salina de
johnsson
Kansas City Star
kayse
Khark
kilobucks
knock-down system
land registration
lehr loader
lidlock
light abberation
luminance level in the tunnel interior
manvel
medial leg
misogyne
mitsotakis
monomolecular film monolayer
mundo
myrrhean
NetWare Multiprotocol Router
occlusal zone
octosporous
oil lubricating tissue
ophiarthrum pictum
ordinary-demand function
oxygen absorption spectrum
paleophysiology
Pentelikon
plicae choroidea
polyacetylen
portmanteau-word
postsplit aberration
preliminary cleaning
prescribed manner
pteromicra leucodactyla
pulley head
pusilog
Quy Nhon
ranum
rear gate bottom rail
refined filtration
relaxed state
rhinotermitid
Rubus reticulatus
rushing away
s. a. e.
sectional system
short-acting
stage casing pump
Stundist
substantia perforata anterior
super-saras
supervisory routines
thyromegaly
Torment, Pt.
transverse optical mode
trust beneficiary
usvis
vortex-flow
working overtime