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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(264) / 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(262) / 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(309) / 评论(0) 分类 2006年VOA标准英语(十月)
学英语单词
aadir
allomorphosis
amaurotic cat's-eye
any how
apicalis
assurers
BBDs
be out of tune
Berlin,Isaiah
blanket washing machine
blepharophthalmia
body strength
BPhil
bushmakinite
calculus of variation in the large
cam drive
celpirina
center of reticule
chromosome incompatibility
chuckler
circumpolar whirl
coal-tars
color motif
come to a boil
cone ice cream
cops to
crack wise
cteinotrophic
cute-looking
cycle-accurate
damson cheese
deltoid muscles
Dior, Christian
divide and rule
dogmaticians
dwarf-man
emetology
euarthopoda
Flanderization
flutter relay
GEP system
gimbal bellows expansion joint
glass harp
glide slope indicator
gorilla gorilla beringeis
Hertzog, James Barry Munnik
hyperthecosis
hypoglossus
ichthyostegids
insomnious
keiuns
key generator
koballa
laryngoesophagopharyngectomy
lent to
lucidusculine
magnesium copper alloy
Maori Hd.
mobile programming system
mughnieh
mullid
net secondary production
NETD
netnews
O2-uptake
onset of fluidization
paradox in meaning
peak bulkhead
pinetas
planning parameter definition
polin
polymix
potassium sulfide
pressure compensation device
primary communication attachment support
prism degree
promissary
rasor
rhabdomyomatous chondroma
San Rafael del Yuma
sarrault
second derivative map
series loop
sieve chamber
Skeat 1, Walter William
small shellyfossil
sosland
Sts.
sunside
symplocos modesta brand.
synapsis(pl.synapses )
theropencedrymion
three-quarter tracked
toxicity symptom
transparency sky cover
turret rotation
underside of the piston head
unmuddy
wedged joint
west-side
Wheatland Res.
Woolley's fever