Scientific American's Sixty

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发表于:2019-01-20 / 阅读(58) / 评论(0) 分类 未知分类

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发表于:2019-01-20 / 阅读(43) / 评论(0) 分类 未知分类

This is Scientists American sixty seconds. I am Santy Graver. Got a minute? They are called button cells, coin cells or watch batteries. By any names, this tiny round batteries pose a choking danger to kids. And if a kid succeeds in swallowing a butt

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发表于:2019-01-20 / 阅读(31) / 评论(0) 分类 未知分类

This Scientific American 60-Second Science, I'm Cynthia Graber. Got a minute? To a farmer, good insects pollinate, and bad insects decimate. But they often had a tough time knowing which flying creatures were invading their crops. Now eavesdropping r

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发表于:2019-01-20 / 阅读(34) / 评论(0) 分类 未知分类

This is scientific Americans sixty seconds science. I am Ie Welkinson. Got a minute? All rise. The twitter court public opinion is now in session and the next case on the dock will reach a quick verdict because public opinion solidifies rapidly on tw

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学英语单词
'Ibrīn
acentric
ancillary credit
base effect
batch data processing
bottle song
bouquet mine
Brazilian subregion
Bupleurum condensatum
calcareas
chain wrenches
check code
choo-chooing
civilian authorities
concrete water-proofing oil
continuant
core section
cornering tool
cost of land
creep velocity
darksides
decommodifying
delative cases
dens adversus
dual laser
East Van
equation of equal altitude
erzerums
European hedgehog
external-conversion electron
fibrillisation
filament wound composite
first-course
flexural loading test
flight information service (fis)
forecasting control
general attacking
Glasgow, Ellen Anderson Gholson
gliding system
Habergy
hard disk operating system
hastifly
Haut-Einheits Dosis
have some milk
hereditary cerebellar ataxias
hub end
imageo
in-thrall
injector circulation
inspire in
jearies
kappameter
Kazaza
Krietzschwitz
lamp monitor
lapis micae aureum
lens shim
leucotriene a4
lienomalacia
majorly efficient point
Masorite
Merchant Navy Training Board
miene
monetary postulate
monometric equivalent
mounted panel
multi-layered
non-prescriptive
outbluff
overspeed fuel cutoff of gasoline engine
overutilized
overwinter
owe for
pattern languages
picturehouse
posteriori probability
psychomotor skills
Pu'uwai
quasi ex contractu
rachmen
received luggage
reverse position indicator
rhizocholic acid
Ring Nebula
rosemaler
satellite-based augmentation system
slave clock generator
soil-nutrient
spitchcocking
spring for something
standardized system
staple shaft
stone loach
suchards
sulfinyl amine
Tarinus
two-flight screw
uranile
vias
wildcrafting
wind milling
zinky