带头探测器

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(60) / 评论(0) 分类 Scientific American(十二)月

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. Electronics come in all shapes and sizesbut theres been a limit on their flexibility. Now, researchers say theyve created electronics that can be shape

发表于:2018-12-24 / 阅读(91) / 评论(0) 分类 Scientific American(十一)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(53) / 评论(0) 分类 2017年Scientific American(二)月

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(49) / 评论(0) 分类 TED演讲国际问题篇

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(67) / 评论(0) 分类 实用英语

听歌学英语:At the Beginning(启程) 今天我们所听到的歌曲At the Beginning(启程)是二十世纪福克斯1997年的动画片Anastasia(真假公主)的片尾曲,由Donna Lewis和Richard Marx倾情演唱。Donna Lewis少女般

发表于:2019-02-07 / 阅读(35) / 评论(0) 分类 听歌学英语
学英语单词
-onic
-orex
a yale
adjust fire
air blast ckeaner
amorth
anti flocculation
autopatching
basal piece
be hot on the trail of
beam micrometer
berth safety strap clamp
broadcast control
broadside slip
calvaire
car bottom plate
cauda salax
cavals
Coihueco
come out at
comparability act
continentale
cooking pot
cotton socks
cykylle
deduction theorem
deglazed
delay-line memory, delay-line storage
dendrolagus lumholtzi
Dick reaction
dogmatize
Don't halloo till you are out the wood .
drill-team
ductus excretorius
Dulag
easy accessibility
efp
electric-heat prestressing
embryonic disk
etching agent
exchangeable spreader
external synchronizing signal
first of exchange
forward-sweep
Fringilla
full scale construction
gantry scaffold gap
gastroptosis
genuflections
golnick
greasy weigtht
green-black
grown away from
hasle
horse-scorser
independent axioms
inert gas blanketing
intendedly
key-hole saw
kloth
lead hydrogen phosphite
manchuriensis
mark sense punch
mederel
mesenteric benign tumor
monacoes
multivalue logic
nerve head
output-investment ratio
padestal socket
pericyclid
phase lag element
pocket knives
Populus jrtyschensis
production-possibility frontier
proportional action needle valve
rain or shine
rated transformation ratio of a voltage transformer
redocking
response style
richea dracophyllas
Rock Hill
sir john cockcrofts
sixsmiths
spring support
standard reverberation time
stegnut
straight-line knurling
substance status
sungo
surgical plaster
tasselseeds
Teucrium integrifolium
Timah, Bukit
timber groin
two-sheeted function
Umm Inderaba
unrigid
valde
vaver
witchety grubs
Z-pak