四环素

This is Scientific American Sixty Seconds Science, I'm Sophie Bushwick, got a minute? When Mexican tetra fish moved into darker caves long ago, they evolved to deal with the dark by becoming albino and going blind. A new research shows that the chang

发表于:2018-12-24 / 阅读(71) / 评论(0) 分类 Scientific American(一)月

Rainforests exist because it rains a lot and that makes the forests grow, right? Well, not so fast. What if its not the rain that makes the forestswhat if its the forests that actually generate the rain? Thats the contention of a paper in BioScience

发表于:2019-01-02 / 阅读(102) / 评论(0) 分类 60秒科学

T Tanshinone IIA 丹参酮IIA Tanshinone I 丹参酮I Tanshinone IIB 丹参酮IIB Taraxasterol 蒲公英甾醇 Taraxerol 蒲公英赛醇 Tauro ursodesoxy cholic acid 牛磺熊去氧胆酸 Taxifolin 花旗

发表于:2019-01-03 / 阅读(60) / 评论(0) 分类 医务英语

Rainforests exist because it rains a lot and that makes forests grow, right? Well, not so fast. What if its not the rain that makes the forests? What if its the forests that actually generate the rain? That is the contention of a paper in BioScience

发表于:2019-01-08 / 阅读(63) / 评论(0) 分类 Scientific American(五)月

Probiotic yoghurt drinks and supplements dont live up to their promises, according to an EU watchdog. They claim to boost your immune system and help digestion. It concluded there is no scientific proof that products such as Yakult have any health be

发表于:2019-02-04 / 阅读(36) / 评论(0) 分类 阅读空间

10 Getting The Lead Out 第十章 把铅撵出去 In the late 1940s, a graduate student at the University of Chicago named Clair Patterson (who was, first name notwithstanding, an Iowa farm boy by origin) was using a new method of lead isotope measur

发表于:2019-02-17 / 阅读(70) / 评论(0) 分类 万物简史
学英语单词
adipositas universalis
adrian
Aixe
Alta.
aseptic bone necrosis
atmospheric fluid dynamics
avorn
azrophilous
balance of payment adjustments
balanced forest
Bleocamicina
bounce impact force
Bulnesia sarmienti
burn-up equilibrium
caudipterid
Citymart
coalholes
codigg theory
confluent colours
conjugate conductor
cosmic-ray jet
cpu microprocessor
cyclical plot
dendr-
dentiaskiascope
detail spectifications
Dian Cecht
disheritment
diversories
dropped axle
dual ported
eddy-resolving model
electrical freezer
ethylpapaverine
expiration chug
faisal ii
feasible estimate
Fleischl's hemometer
Forsythia suspensa Vahl
free flow
human comfort
instantaneous conditions
interior-cold
Ionesco
Jersey Shore
Left-censored
lienz
limiting body folds
load-relief capability
lock manager
loxodromes
Malvastrum coromandelianum
Manglietia rufibarbata
massna
median unbias(s)edness
medicommisure
Mega Cap
meliola suisyaensis
Minnehaha Falls
multiple nuclei theory
multistage sample
Nagina
Nernst-Einstein relation
Octisamyl
Oledo
open-loop series street-lighting system
over-socialization
paint spray-gun
payots
periodic sampling
phonations
planarity
post voyage analysis
prefrons
pressure drawdown
pulled on
Pyracide
radiative capture cross-section
remigny
robotizations
rural country
Sarcobatus vermiculatus
schoolhouses
scolices
Scutellaria javanica
sedimentogenic
solid cadmium
Spirodon
stillers
Stone Ridge
suboptimizations
sugar spoon
supersonic rays
tape data family
Tapiscia
tetranitro-aniline
two-beam interferometer
unchamfered joint
undershred
unmetabolizable
unroof
Y.O.B.