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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(143) / 评论(0) 分类 2017年Scientific American(二)月

Heat Sensor Has Snaky Sensitivity敏感如蛇的热传感器 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. 世界上有一种最精敏的热传感器,它

发表于:2019-01-20 / 阅读(124) / 评论(0) 分类 2017年Scientific American(六)月

By June Soh Washington, D.C. 17 October 2006 watch Youngest Imam report Two teenagers who used to spend their time playing computer games after school are suddenly finding themselves as spiritual leaders. Their role relieves a U.S. Muslim community'

发表于:2019-02-06 / 阅读(210) / 评论(0) 分类 2006年VOA标准英语(十月)
学英语单词
'this
accpeter
actual weight of load
adenocarcinoma of urethra
adjacent wave
alluvial fan facies
anticoagulant mechanism
basic root truncation
bicep
bivalvous
bombay ceibas
bond bed
breggin
Cape Cod-style home
carved lacquer screen on black ground
chaiyaphum (muang chaiyaphum)
Cleopatra's Needle
Clujului, Dealurile
combos
complex impedance spectroscapy
coordinate basis vectors
coronary sinus atrial septal defect
crown counsel
cryptacanthodes maculatuss
cupulata
debate upon a question
Diplococcus plagarum-belli
directly excited antenna
Draeger escape apparatus
enough to make a cat laugh
evomitation
felo de se
foundry facing
Fresh-water eels
furnace brick work
Google-fu
grooved guide
gun metal
haltons
heterometabolism
hot deformation sand
hypothyroxinaemia
inweaving
isocrymal
isometric plagihedral hemihedral class
Kondol'
lichenized hormocysts
light soil
long relief pitcher
lovedeth
Marshalsea
medium-resolution infra-red radiometer (mrir)
megacycles
mercaptoacetic acid
microsubspecies (huxley 1940)
minges
multisystem network facility
multitool machining
mutation isoallele (lefevre 1955)
navaga
Nichols diagram
nissel
nosologists
open-top container
opening work
perchloropentacyclodecane
Petren's treatment
Phomaceae
piezo autofocus
price advertising
programmed marginal check
pull out resistance
pulse atomic beam
putting to shame
rapid-prototyping
raw fibres
regulating screw
Rheaform
roller mulcher tiller
rub down
Salvia alatipetiolata
satpura ra.
solid center bit
solid propellant chemistry
solute atoms
spec.
submarine sandwiches
superbolides
Sylvian points
systems linking
tillou
two stage process
unconvincing
under-subscribed
veliger stage
victor emmanuel
vugular
vulgaxanthins
whole meal flours
Wihtigo
wsp
zinc plate finish