2015年Scientific American's Six

Microbe organize live in you ,on you ,in soil in clouds ,and below the ocean floor ,that last bags of single self.. is particularhard to study, not only the samples are difficult to obtain ,but they can easily be contaminated with all that other mi

发表于:2019-01-20 / 阅读(136) / 评论(0) 分类 2015年Scientific American(八)月

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发表于:2019-01-20 / 阅读(150) / 评论(0) 分类 2015年Scientific American(八)月

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发表于:2019-01-20 / 阅读(133) / 评论(0) 分类 2015年Scientific American(八)月

People with type 2 diabetes have to keep a close watch on their blood glucose levels. Now a small study finds that having the day's biggest meal at breakfast and a smallest meal at dinner offers much better than glucose control than having a small br

发表于:2019-01-20 / 阅读(129) / 评论(0) 分类 2015年Scientific American(四)月

Im running over the Williamsburg Bridge in NYC. It connects Brooklyn to downtown Manhattan. Its one of my favorite places to run, cause the views are great. Until you look all the taxis and trucks spewing(喷出) exhaust always makes me wonder, is th

发表于:2019-01-20 / 阅读(142) / 评论(0) 分类 2015年Scientific American(四)月

Body odor. The smell of BO is unmistakable. And the culprit(犯人) behind that signature stench(恶臭) is a molecule called thioalcohol(硫醇). Our noses are so attuned(理解的) to it, we can pick up quantities as small as one part per trillion.

发表于:2019-01-20 / 阅读(138) / 评论(0) 分类 2015年Scientific American(四)月

A small but growing market exists on the internet for human breast milk. Now a study finds that buyers should really be aware: some purveyors(供货商) of breast milk appeared to be adulterating(掺加) their product with cows milk. Such bovine(牛的

发表于:2019-01-20 / 阅读(123) / 评论(0) 分类 2015年Scientific American(四)月

Imagine being able to insistently see what location you happen to be at, looked like 575 or a hundred years ago. A team of app developers wants to use today's ubiquitous digital camera culture to meet such appearing into the past possible. The app ca

发表于:2019-01-20 / 阅读(128) / 评论(0) 分类 2015年Scientific American(四)月

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发表于:2019-01-20 / 阅读(126) / 评论(0) 分类 2015年Scientific American(四)月

Telomeres are parts of chromosomes that protect the ends of the chromosomes. Theyre often likened to the aglets(绳两端的金属箍) at the end of shoelaces(鞋带). And like aglets eventually crack, telomeres tended to get shorter over time, with

发表于:2019-01-20 / 阅读(161) / 评论(0) 分类 2015年Scientific American(四)月

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发表于:2019-01-20 / 阅读(127) / 评论(0) 分类 2015年Scientific American(四)月

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发表于:2019-01-20 / 阅读(152) / 评论(0) 分类 2015年Scientific American(四)月

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发表于:2019-01-20 / 阅读(133) / 评论(0) 分类 2015年Scientific American(四)月

Early warning systems can be the difference between life and death in earthquake-prone regions. But they are expensive. The US, Mexico and Japan have such systems. That leaves large swats of central and South America, Asia and the Caribbean unprotect

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发表于:2019-01-20 / 阅读(136) / 评论(0) 分类 2015年Scientific American(三)月

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发表于:2019-01-20 / 阅读(140) / 评论(0) 分类 2015年Scientific American(三)月

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发表于:2019-01-20 / 阅读(148) / 评论(0) 分类 2015年Scientific American(三)月

Have you ever sworn that you left your phone in the car only to find it in your pocket or on your desk or, admit it, in the fridge. Or maybe you just dreamed that you left it on the dashboard(汽车仪表盘) and the memory was so real, you had to ch

发表于:2019-01-20 / 阅读(140) / 评论(0) 分类 2015年Scientific American(三)月

Modern European languages tend to share their names with the places they're spoken. Swedish: Sweden. German: Germany. And so on. But where'd they come from before that? One theory is the Anatolian hypothesis, Anatolia referring roughly to the Asian p

发表于:2019-01-20 / 阅读(147) / 评论(0) 分类 2015年Scientific American(三)月

If you're senior citizen,music in the background maybe distracting, but for younger people, experts at Multitasking ,it's apparently no big deal.That's according to a study in the general gener telligents. Researchs are included 103 people, have betw

发表于:2019-01-20 / 阅读(147) / 评论(0) 分类 2015年Scientific American(三)月
学英语单词
'Affār
-its
a. pulmonalis
aeration plant
artificial order
asymmetric hull
atropine methyl bromide
automatic radiotelegraph keying device
badge-cove
balas-ruby
bannate
bar rectangular section
base contact
bench drilling
binding force of the precedent
bookmarking
bound problem
burn-off
cacodyl radical
candy store
catheterisation
cell engineering
Chateauneuf-sur-Loire
closed orbit
Collahuasi
collateral artery
conditional probability machine
consuls
continuous imagery
cordant
corpora arenacea
crassinarke dormitor
cross stream component
crude rate of natural increase
danjou
degressive costs
diazo-reaction
Dictyokinesis
dimerium meliolicola
direct review
disk based operation system
double drum scraper
eauation of state
electric-field intensity
eponan
erb
error-detector circuit
exceeder
exteriorzation
finite-amplitude instability
Finno-Russo War
flaser structure
fluidiser
forfeiture funds
gallium(ii) telluride
General Strike Clause in Gencon
gentleman in brown
gher-
guarinite
hawizeh
humanly
inference procedure
infinitive distress
inside truck
intellectual work
jig feeder
killing people
Kniveton
lachnum pygmaeum
maracasite
marrow cell
mean time between failures (mtbf)
myosis paralytica
negatons
non-bursate
nopps
on line machine
out of running
parkham
point-of-sale terminal(pos)
predatory fishes in reservoir
principalness
quick-closing stop valve
retrofracta
router software
selected job queue
shaftless
speedboats
STLR
tdo syndrome(tricho-dental-osseuous syndrome)
text control
thorium tetrachloride
tritheite
undefined term
unpopularities
vascular pedicle bone graft
wagged
water-oil contact
wiener-hopf method
Wyndham Lewis
X-ray energy spectrometer
zigzagger