斜探头

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. Real-time information about whats happening in our bodies at the cellular level could be crucial for fighting cancer and other life-threatening conditi

发表于:2018-12-24 / 阅读(63) / 评论(0) 分类 Scientific American(十二)月

One of the most exquisite heat sensors in the worldits not in some government lab. It's in the head of a snake. The pit viper, to be specific. They're incredibly sensitive. They beat any of the synthetic counterparts, even the most expensive semicond

发表于:2018-12-24 / 阅读(55) / 评论(0) 分类 2017年Scientific American(二)月

And lastly, here's Destin, from Smarter Every Day, 最后是《每天聪明一点点》的德斯丁, talking about the conservation of angular momentum, and, since it's YouTube, cats: 为我们讲述动量守恒,由于是在YouTube上,所以他用

发表于:2018-12-30 / 阅读(60) / 评论(0) 分类 TED演讲科技篇

Well, I was born with a rare visual condition called achromatopsia, which is total color blindness, 我出生在一个色彩极少的世界,世界只有明暗之分,这叫做全色盲 so I've never seen color, 所以我不知道什么是颜色, a

发表于:2019-01-18 / 阅读(52) / 评论(0) 分类 TED演讲国际问题篇

Itsremarkable how we are able to build up this picture of whats going on millionsof miles away in the solar system. Its one of the joys of science really, justalmost like a detective picking up on those tiny clues to tell a bigger story. Sothat the b

发表于:2019-01-23 / 阅读(60) / 评论(0) 分类 探索与发现2014年

Cat lovers of the world, rejoice! You finally have the chance to understand what your pet is saying thanks to a smart collar that can interpret feline meows and translate it into human speech. Aptly named Catterbox, the collar supposedly has a digita

发表于:2019-02-04 / 阅读(69) / 评论(0) 分类 实用英语
学英语单词
account form profit and loss sheet
adolescent growth spurt
aniline'sulfur'formaldehyde
antonelli
Archean eon
autodom
back EMF coefficient
bal ? deux (france)
barge against
Bioactin
cask beer
chartism
cisternae venae magnae cerebri
collapsed strata
compressed air starting
coordinateness
coose
counter bore
courtlet
cyclographs
design baseline
disconnecting signal
divergements
dolichocnemic
dragonfiles
Drezna
E/BOD
English wheels
equilibrium density
ergopinacol
EWEX
extended core storage
factorization by grouping
figure-reading electronic device
fire support coordination line
fist pump
fronter
fuel-fired catalyst heater
geosystemic
gone the extra mile
Greek yogurt
grope after
growth per cent
homology group of chain complex
ice-out
imprecisely
ingot bogie
interdeck space
Kitakyushu
large blue
lint - free cloth
local control of light
loxoconcha zhejiangensis
macrosporium stephaniae
measure of approximation
measuring burette
minikeg
molestee
next generation national broadband network
next instruction parcel
non-caking coal
non-farmers
nonarbitrariness
nonsuppressibility
obispo
order zeomorphis
outhomers
painting stage
parametric detector
physopelta parviceps
police-stations
Potamogeton perfoliatus
principle of matching cost with revenues
R.F.head
recidivisms
rentally
replace only numbers
resinous coal
retainer lock
risk society
romey
rubijervine
Sarpanitu
sawtooth truss
self-interaction
simple reflection goniometer
small-size computer
sociopathology
spearshafts
spinodal decomposition point
stability-control
suffruticose
Teenage Mutant Hero Turtle
tetracyclic coordinate
thrombin time test
thymogen-2
tube sampler
unmarshaling
unrecordably
veatricular flutter
white balancer
zinc chromate hydroxide