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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(57) / 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(50) / 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

通知与确认 Acknowledgments Confirmations 通知对方接到来信Acknowledging receipt of letters1. Dear Mr/Ms,Thank you for your letter No. A-3 of 6th May, offeringus 6 UI-4 Viewdatas. We have passed it on to ourTechnical Department for their c

发表于:2019-02-06 / 阅读(93) / 评论(0) 分类 实用英语
学英语单词
2-naphthol-6-sulfonic acid
active high signal
air pollution source
alloalbuminaemia
anti-violence
antifoundationalism
applied plasma physics
blood-vitreousbarrier
C-magnet
cao
carnation
catbutts
chopping frequency
concernments
contravariants
cotaneous ureterostomy
cracklike aperture
cruset
darern
defendably
demagnify
denitrize
Disperse Red R
drafting constant
drop the curtain on
druidess
ectocyst
EL cell
electromagnetic chuck
express warranty
flue-gas temperature
foreign general agent
framed foundation
freehand brushwork
gas cock
hederaceas
hornfuls
horseshit and gunsmoke
hunting boot
Hypotyl
integrated operations
Islamicisation
isthmus gl. thyreoide?
Kodori
Lapsanastrum takasei
laser-rod-cooling jacket
least
leeway drift
left-sided heart failure
like water
longitudinal electro-motive force
Lyogen-Depot
malus coronarias
Marcionism
Mithridates Eupator
monophosphorylated
morphine methylbromide
Narcotal
no-passing zone
non-monotheistic
nondiplomats
obscurement
ohbayashia fuscoaenea
onwards
optical rectification
orientation reversing mapping
PAFU
pantoffles
pharyngoperistole
physes
plague cross
pronouncest
purchase price
quasi steady operation
rathmines
raygun
Reachout
reception of pilot frequency
renovating preparation for phonograph record
rifaximin
river red gum
Ro15-1570
SC-1694
sharecroppers
sheared die
shook their finger at
storm-cover
Subud
surmounted arch
surveillance
the Zaire
time gun
tunnel gallery
twelve step
unimpaired
vala
viral erythrocyte necrosis
visual message
wainscoting
whips into
Winch Drive
xerx