土壤生物群系

Tens of trillions of microbes call our living bodies home. But when we die? The first thing that happens is basically ecosystem collapsewhere you have a tremendous loss of diversity. Nathan Lents, a molecular biologist at John Jay College in New York

发表于:2018-12-02 / 阅读(169) / 评论(0) 分类 2016年Scientific American(十二)月

So we know that moving to the USA is sufficient to cause a dramatic change in your microbiome, probably not for the better. 因此我们得出结论,移居到美国生活后,会造成体内微生物群发生巨大改变,很可能不是在变好。

发表于:2018-12-05 / 阅读(104) / 评论(0) 分类 TED演讲科学篇

My lab got our first indication of this when actually we were studying non-human primates. 我的实验室在研究非人类--灵长类动物时,第一次发现了这个征兆。 We wanted to find out what happens to a monkey's microbiome when they

发表于:2018-12-05 / 阅读(160) / 评论(0) 分类 TED演讲科学篇

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发表于:2018-12-13 / 阅读(280) / 评论(0) 分类 外研社新标准高中英语选修9

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发表于:2018-12-31 / 阅读(266) / 评论(0) 分类 粉红猪小妹第三季

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发表于:2019-01-10 / 阅读(183) / 评论(0) 分类 外研社新标准高中英语选修8

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发表于:2019-01-10 / 阅读(172) / 评论(0) 分类 外研社新标准高中英语选修8

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发表于:2019-01-10 / 阅读(186) / 评论(0) 分类 外研社新标准高中英语选修8

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发表于:2019-01-10 / 阅读(181) / 评论(0) 分类 外研社新标准高中英语选修8

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发表于:2019-01-10 / 阅读(221) / 评论(0) 分类 外研社新标准高中英语选修9

By David Gollust Jerusalem 01 August 2007 U.S. Secretary of State Condoleezza Rice held talks with senior Israeli officials Wednesday to try to restore momentum to the Israeli-Palestinian peace process. She came to Jerusalem from Saudi Arabia, where

发表于:2019-01-13 / 阅读(218) / 评论(0) 分类 2007年VOA标准英语(八月)

ARI SHAPIRO, HOST: The phrase endangered species often refers to charismatic animals like mountain gorillas or polar bears. Well, today scientists are reporting that a whole different type of extinction is happening inside our bodies. NPR's Michaelee

发表于:2019-01-16 / 阅读(107) / 评论(0) 分类 2017年NPR美国国家公共电台8月

By Steve Herman New Delhi 14 August 2007 An electrician checks the decorative lights on the Indian gate, at the joint border check post, Wagah, India, 13 Aug 2007 Sixty years ago, India and Pakistan celebrated their newly won independence from Britis

发表于:2019-01-26 / 阅读(361) / 评论(0) 分类 2007年VOA标准英语(八月)

By Sabina Castelfranco Rome 08 April 2007 Pope Benedict XVI greets the faithful before delivering Easter address, 08 Apr 2007 Pope Benedict XVI celebrated Easter Mass in Saint Peter's Square Sunday and made an impassioned appeal for world peace in hi

发表于:2019-02-06 / 阅读(209) / 评论(0) 分类 2007年VOA标准英语(四月)

In a bid to prove that showering is overrated, an American scientist hasnt had a bath in 12 years. Instead, he sprays his skin with a mist containing live bacteria, which he claims has kept him clean all these years! 为了证明洗澡是小题大做,

发表于:2019-02-09 / 阅读(129) / 评论(0) 分类 阅读空间
学英语单词
ACC (accessory gear)
acute inflammatory demyelinating polyneuropathy
air cooling tower
antilogarithms
arteriae ciliares anteriores
assessment trial
automatic decimal point computer
batlle
biliverdic acid
billiard-marker
caudodorsally
centring
changeover cost
crassulae
curved die
Dendrobium crepidatum
derris malacceensis prain
diffraction pattern diagram
direct drive cyclometer
elder-berry
elementalities
ellsworth
enlarged link
equivariant estimator
ethmoidal sulcus
eulogia
experimental rig
fault-current interrupting capability
finish-forging
foist into
genus haematobias
genus neotomas
geographizes
geranium eriostemon fisch.
gewgawed
Hay, John
hello program
hypergeometrical progression
hypochondriases
ignition timing control system
industrial loan commitments
indwells
interfusable
interrogator-responser
iron sulfate
kalbs
kick and scream
Korinthou, Ormos
left hand rotation reamer
liquid-propellant sustainer
loscutoff
mandroids
Manikganj
megaregions
microcentrum
Mutiny Act
N-tosyl-L-argininamide
Naivasha, L.
non-execs
obliterable
office document interchange format
osmosensitivity
palaeocerebellar
pale-hued
parallel session
pelin
pentosans
phacus longicauda
pitch class
porcelain fuse
pregnancy duration
processing list
profit-maximize
pteroyldiglutamic acid
radiation-trapping process
raise pigs
relativization of a topology
remobilisations
right-hand revolution breaker
sallyports
saw tooth impulse
scalar singlet
self-corresponding element
skimming reading
sleeptalks
source program list
splayeder
stallones
stevensite
stomatology
strength property
thiacyclic
tool shank
toroidal plasma
tough hardness
trukhin
urban poor
water encroachment
will go down in history
women-in
woody odo(u)r
WSE