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(272) / 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(184) / 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(255) / 评论(0) 分类 TED演讲科学篇

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发表于:2018-12-13 / 阅读(343) / 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(368) / 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(275) / 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(291) / 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(253) / 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(302) / 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(342) / 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(173) / 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(490) / 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(310) / 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(184) / 评论(0) 分类 阅读空间
学英语单词
aliened
Altaussee
analog streamer
Anstie's reagent
antimasons
as far as I can remember
assibilate
balkers
bending of light
boiler feedwater heating
bracketed stiffener
Bruegel, Pieter, the Elder
burtless
cameral deposits
catechumenship
chadyr-lunga (ceadar-lunga)
chemical contouring
chloroisocyanuic acid
client/server system
commutative product
conus mitratus
cowyard flavor
crappiest
crawlers
cuprous benzoate
Dermoseptazine
discharged-area development
distributor of conventional ignition system
doodie up
double lever
each or every round voyage
ethograms
explosion chamber breaker
extended hold-up line
familial disorders
fancied that
fast-flowing
Fehrenbracht
fight crime
finite decimal
gain antenna
Genoese pastry
glycerin ether
grating machine
half-rectifier
hepatopath
Hippolytos
hydration phenomena
ingrosses
instantaneous exciter
internal pudendal vein
introductory rate
irregularities in vessel surface
isaxonine
line polygon
love knot
made an experiment with
mahones
mechanical limit
meme theory
mesoanalysis
Mount Upton
Mugay
Neophrynum
nonextraditable
not authorized
obligation arising out of the instrument
observable temperature
parabolic dish
Persian
phenotypical sex determination
pipeline mixer
prayer meetings
prismatic laye
propagating mode
quarantine release
Radio Research Board
removed position
rockumentaries
sacsahuaman
Sankuri
scarfed butt
self-reference
snooka
spaemen
spank me
Spodoptera frugiperda
Stanford Bridge
stock character
tariffings
terminal i/o wait
timewaster
translocation complex
trispective
urban size
USB port
volutite
white tie
windolet
worm gear conjugation tester
Yield curve swap
zero initial condition