声阻测量

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发表于:2018-12-05 / 阅读(200) / 评论(0) 分类 商业服务英语

This is Scientific American's 60-second Science. I'm Steve Mirsky. Got a minute? Can you name those notes? Probably not. Perhaps one in ten thousand speakers of European languages has perfect pitch - the ability to recognize a note without having hea

发表于:2018-12-24 / 阅读(56) / 评论(0) 分类 Scientific American(五)月

This is Scientific American's 60-second Science. I'm Karen Hopkin. If you ever got picked on in the schoolyard, you might have wished for some sort of superpower, like unbeatable speed or maybe just the ability to completely disappear. Now scientists

发表于:2018-12-24 / 阅读(54) / 评论(0) 分类 Scientific American(五)月

This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. Every year, scores of manatees are killed by boats in Floridas waters. Their plight is an ecological concern. And everyone from marine biologists to Marg

发表于:2019-01-08 / 阅读(47) / 评论(0) 分类 Scientific American(十一)月

This is Scientific American's 60-second Science. I'm Karen Hopkin. This will just take a minute. Hybrid cars are good for the environment, but scientists say that they might be bad for pedestrians. Because hybrids are so quiet that can be hard for wa

发表于:2019-01-08 / 阅读(49) / 评论(0) 分类 Scientific American(五)月

Country Music Ladies Put Men in Their Place American country music lyrics often describe women as they might appear in mens dreams. This is especially true of songs by many male artists. But the songs by Maddie Marlow and Tae Dye are different. The t

发表于:2019-01-12 / 阅读(45) / 评论(0) 分类 2015年VOA慢速英语(九)月
学英语单词
acoustic coupler
alloy bit
arbitrated unit
arteriae brachialis superficialis
assertory
backup battery
Ban Khlong Hoi Khong
Baustetten
beacon-code
bubble baths
bulghar
camshachle
cargo oil handling automatic control system
castists
Cave Automatic Virtual Environment
chlorochromic anhydride
complex-bipolar
concrete siphon
D. O. A.
double-slip switch
duffus
echoeier
elbow drop
enfired
erythema variolosum
eskom
expanded scale
farming contour
fluorodichloromethane
focal image
foilist
formative model
FTFTN
genus dermacentors
geometrical stability
glycerophospholipids
gothic type
granulosus
hairsplitter
hencoop
heteroallelic (roman 1956)
high band
huseman
ichthyosaurs
indirect hemolysis
interstate section
ketoproline
labdanolie acid
labialla
Long Straddle
luetheite
macromolecular demulsifier
manifold distribution
mortgage agreement
non-particulate
nonstockholders
Novonikol'sk
Nucleus premamillaris
Nānsri
odontohyperesthesia
of the bulldog breed
packtrains
panchart
pauser
perigee
Peyer's patches
phr.
Piridieillin
poured joint filler
pre-tax allowance
pressure tide-gauge
process of Rau
pulse recording
regenerated protein fibre
Rieslings
Roentgen-rayed
roster card
Santa Luisa
scorpaena onaria
screen boost coil
septa interaalveolaria (maxill?)
simple branched alveolargland
sorg
specular cast iron
spiritual rebirths
steel wires
superbound
surot
tabrizs
take off the embargo on
Tamil Eelam
target-speed responder
texas longhorns
total construction time
tracking temperature coefficient
trichomoniasis intestinalis
tropilidene
two fold purchase
unborable
uniform liability system
union swivel