有序分子组装

By Jill Moss Broadcast: October 6, 2003 This is Robert Covent with the VOA Special English Development Report. The first treaty to fight organized criminal groups around the world is now a part of int

发表于:2018-12-01 / 阅读(108) / 评论(0) 分类 VOA2003(下)-发展与科学

This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. Just when you thought youd heard everything, scientists have found that the reason you can hear everythingincluding things that are very quietis because

发表于:2018-12-24 / 阅读(47) / 评论(0) 分类 Scientific American(四)月

The 2009 Nobel Prize in Chemistry goes to Venkatraman Ramakrishnan of the MRC Laboratory of Molecular Biology in England, Yale Universitys Thomas Steitz, and Ada Yonath of the Weizmann Institute of Science in Israel for their studies of the ribosome.

发表于:2019-01-08 / 阅读(67) / 评论(0) 分类 Scientific American(十)月

This years Nobel Prize in Chemistry is about the worlds smallest machines. G?ran Hansson, secretary general of the Royal Swedish Academy of Sciences, earlier this morning. The Royal Swedish Academy of Sciences has decided to award the 2016 Nobel Priz

发表于:2019-01-17 / 阅读(79) / 评论(0) 分类 2016年Scientific American(十)月

7 Secrets of the Super Organized A few years ago, my life was a mess. So was my house, my desk, my mind. Then I learned, one by one, a few habits that got me completely organized. Am I perfect? Of course not, and I don't aim to be. But I know where e

发表于:2019-02-07 / 阅读(50) / 评论(0) 分类 阅读空间

In three dimensions, we did a project last year at TED Global with Autodesk and Arthur Olson where we looked at autonomous parts -- so individual parts not pre-connected that can come together on their own. 对于三维系统,我们去年在TEDGlob

发表于:2019-02-21 / 阅读(34) / 评论(0) 分类 TED演讲教育篇
学英语单词
allocated circuit
amalgamed
Angelino
anode pulse modulation
Apinch
aryl sulfatase
Atella
atomic polarizability
avibactam
base of brain
besang
beyond all things
biological material
bird table
calix
Caphtor
caproate
coal tar colour
common customs tariff
computer laser technology
concentration gradient
dark field reflection microscope
decay prevention
die pressed casting
diplomatic procedure
DNA profile
enteritis anaphylactica
entocythere
epithelialising
error of diagnosis
expenditure reduction
external level of success
Facraloy
false alarm probability
FBCOS
fecal treatment
firmosses
Fisher model
forming shop
frame rate conversion
free laser oscillation
full-team
generalized eigenvector
grand-
hack down
hyposcopic view
ion type vacuum pump
joint inspection boat
jubbulpore (jabalpur)
Keria
KI22
knife-throwing
label terminator
lamprologus
lavage of bladder
Leaping Lena
leather shoes
lineaged
loanable-funds theory of interest
loop signaling
made their own way
market improving
Markham R.
maximum shear stress criterion
methyl radicals
microlepidopterous
motte and bailey
Mujoho
Nekoma
nival surface
non-parties
nuclear safety standard
optic biradials
ot-
pediococci
photo-interconversion
reactor water clean-up(system)
rimation
shrub-like
Siem-timber
silicious manganese ore
sixty-five
sng
stroke cure
sub-schema
super trunatile radiator
TCP (transmission control protocol)
thermodynamics engineer
thermoplastic compound cable
traded-off
Umatac
unicuspidate
unpointing
Vater's papilla
verbolatries
Web page link
wecks
western shell-bark
Wi WI
xdsl transceiver unit-central office end
xenurines
zenick