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

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(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
abscess of throat pass
adenosine monophosphate (AMP)
adhorting
aid climbing
Akhnoor
Apatosaurus excelsus
arabiyat
arminian churches
asthmatic
automatic oil switch
biceps monster
blaga
blotchies
body English
breaking in overcast
brook
bupleurumol
cabals
canales incisivus
Capital Works Reserve Fund
Cefbiperaone
central station
Chlamydozoon
coded value
compass brick
complete positive information sequence
confict
control protocol
corpora geniculatum laterale
cosmic ecology
cross-section model
cylindricalization
dcn(delayed connector network)
deukmejian
DHMA
dimethylphenosafranine
DIP switch
dished up
Draba sikkimensis
Dracopis
Edward Estlin Cummings
emotions and feelings
ending activity
Entada rheedii
enzyme-immunoassay
fingerling rearing by culture of grasses in pond
finicking
framas
galoche chin
gamma ray dose rate
gestaltism
guardwire
hairdressing cosmetic
half sisters
hernial lipoma
immediate apprehension
imports' agent
indirect export
inifap
l-train
La Cuevita
Lemery salt
lineae cerebelli
load decoupling
locus of solution
low water stand of tide
market barriers
meridional projection of the sphere
meteoroid detection satellite
Montbernard
monthly average method
mouth breathers
nalus
nonvitrified
notice plate
original tenancy
overage and shortage
Pelican Rapids
pronephritic ridge
reactivity control system
rejection iris
restraint fixing
roadtrips
rosebay willowherb
sand phloxes
seemingness
self-determinist
signal inversion
somidobove
spiral cased water turbine
stoned virus
stonifies
theddy
third anal vein
toboggen
unabsorbed allowance
uncatalyzed
v-e
variable-pole-speed motor
viro-
wet tantalum capacitor
zakharova