Scientific American's Sixty

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发表于:2018-12-24 / 阅读(72) / 评论(0) 分类 未知分类

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发表于:2018-12-24 / 阅读(70) / 评论(0) 分类 未知分类

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发表于:2018-12-24 / 阅读(55) / 评论(0) 分类 未知分类

Sorry,there is not text temporarily, Please help tingroom to look for it! 如果您能找到更好的听力原文,请发贴到 听力原文收集区 ,您将会获得10到30积分的奖励! Thank you!

发表于:2018-12-24 / 阅读(65) / 评论(0) 分类 未知分类

Sorry,there is not text temporarily, Please help tingroom to look for it! 如果您能找到更好的听力原文,请发贴到 听力原文收集区 ,您将会获得10到30积分的奖励! Thank you!

发表于:2018-12-24 / 阅读(67) / 评论(0) 分类 未知分类

Darwin's fabled isles, the Galapagos, are in need of a makeover. And removing invasive species of plants tops the to-do list for the islands restoration. But six species that were set to be exterminated have gotten a reprieve. Because a new study fin

发表于:2018-12-24 / 阅读(100) / 评论(0) 分类 未知分类

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. Electronics come in all shapes and sizesbut theres been a limit on their flexibility. Now, researchers say theyve created electronics that can be shape

发表于:2018-12-24 / 阅读(117) / 评论(0) 分类 未知分类

This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. Its called the broken windows theory and it says that in a neighborhood where buildings have broken windows, people are more likely to engage in bad beha

发表于:2018-12-24 / 阅读(103) / 评论(0) 分类 未知分类

This is Scientific American's 60-Second Science. I'm Steve Mirsky . Got a minute ? The jury is still out on the relationship between cell phone use and brain tumors. But the American Association of Neurological Surgeons has issued a statement to remi

发表于:2018-12-24 / 阅读(114) / 评论(0) 分类 未知分类

This podcast is brought to you by the American Chemical Society. The global challenges chemistry solutions podcast from ACS discusses how chemistry researchers critical in solving some of the world's most daunting problems, concerning energy, food an

发表于:2018-12-24 / 阅读(66) / 评论(0) 分类 未知分类

This is Scientific Americans Sixty-Second-Science, Im Karen Hopkin, this will just take a minute. Everybody loves your freeby, especially those samples you get at the doctors office with the latest greatest brand-name cures for your headache, or your

发表于:2018-12-24 / 阅读(80) / 评论(0) 分类 未知分类

This is Scientific American's 60-Second Science. I'm Steve Mirsky . Got a minute ? The most common natural disaster in the U.S. is flash flooding, which usually hits out of the not clear blue sky. Now researchers are trying to establish an early warn

发表于:2018-12-24 / 阅读(75) / 评论(0) 分类 未知分类

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. The plague is most famous for killing tens of millions of people all over Europe in the 1300s. Plague is caused by the bacteria Yersinia pestis. And th

发表于:2018-12-24 / 阅读(66) / 评论(0) 分类 未知分类

This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. If youve ever gotten sucked into a bidding war on eBay, you know the feeling. With one minute left in the auction, the bidding is fast and furious as eve

发表于:2018-12-24 / 阅读(76) / 评论(0) 分类 未知分类

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. The Earths crust is old. Billions of years old. So old that its nearly impossible to imagine. And now scientists have discovered what may be the oldest

发表于:2018-12-24 / 阅读(84) / 评论(0) 分类 未知分类

This is Scientific Americans Sixty Seconds Science. Im Steve Mirsky. Got a minute? Youve no doubt heard that grapefruit juice can greatly increase the effects of some drugs. Even to a dangerous degree. Pharmacologist David Bailey made that discovery

发表于:2018-12-24 / 阅读(87) / 评论(0) 分类 未知分类

This is Scientific American's 60-Second Science, I am Karen Hopkin. This'll just take a minute. A trip to the emergency room is usually traumatic. It has to be. Why else would you be going? But new research shows that it also tends to be confusing. S

发表于:2018-12-24 / 阅读(56) / 评论(0) 分类 未知分类

This scientific Americans 60-second science, Im Steve Mirsky. Got a minute? One of the drawbacks to attending a sporting event can be the boorish behavior of some fans who have pounded down the brewskies. Now comes a study that finds that three quart

发表于:2018-12-24 / 阅读(76) / 评论(0) 分类 未知分类

This is Scientific American's 60-Second Science. I'm Steve Mirsky . Got a minute? For accurate weather forecasting and climate analysis, researchers need the best models possible about how the air circulates above the earth. And a new study is challe

发表于:2018-12-24 / 阅读(75) / 评论(0) 分类 未知分类

This is Scientific American's 60-Second Science. I'm Adam Hinterthuer. Got a minute? Don't be fooled by those big bovine eyes and the mouth slowly chewing cudcows have a magnetic personality. At least thats the claim made by German researchers in the

发表于:2018-12-24 / 阅读(112) / 评论(0) 分类 未知分类
学英语单词
access manager
acquired immune deficiency syndromes
adiabatic curve
ailurophiles
amplified interpretation
Ant-Vireo
Antonia
atomic angular momentum
attachment flange
automatic bypass valve
babyishly
baitshops
Bembridae
bemeant
Blastocladiales
censor out
ciprofibrate
colour-serjeant
comb ... hair
concho-grass
crinkley
daemonophobia
Decaspermum esquirolii
Dryopteris fragrans
eaved
Europa, Pta.de
evaporator strip holder
farras
ferroprotoporphyrin
froth flotation
fuddling
full wave rectifier
genus Placuna
grease pits
half-height drive
have someone's guts for garters
Hawtrey, Mt.
holes in pattern
in-thing
indirect discrimination
indirect-arc furnace
istake measure
japao
katsuwonus pelamiss
keramite (mullite)
license plate
longbeards
lounge around
manual removal
marjayouns
meet sb halfway
methyl p-methyl benzoate
model following
mucopolysaccharide-N-acetylneuraminylhydrolase
none-kin
nonsonorous
odd moment
offskip
oil flinger
on my case
otelo
pancratic lens
Periyār R.
perpetuum mobile of the first kind
piledriver
pole jumps
product introduction
pronouncement of judgment
pulse-phase system
quarion
REA Rural Electrification Administration
recursive descent parser
scabricola ocellata
scheduling model
schlottmann
scurfy
sealing effect
secondary homonym
secondary metal
self-operated control valve
sociology departments
squeeze mouding machine
sridevi
standard hour system
statutory assignee
styrene-acrylonitrile copolymer
sufferances
taper thimble
thin-layer chromatogram
transmission-utilization ratio
trintignant
tubular(tracheal)sound
two-pence
underutilize
unheled
V and T
vapo(u)rizability
Vicia tenuifolia
wagon control computer
wire rope detector
year dot
zabras