音标:[,tetrә'dæktil] ;
a. 四趾的
a. Alt. of Tetradactyle

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(328) / 评论(0) 分类 Scientific American(一)月

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(319) / 评论(0) 分类 医务英语

Science and technology 科学与技术 Splay-footed, not flat-footed 不是扁平足而是八字足 A new fossil shows that evolution does not always mean change 新发现的化石显示,进化并不总意味着变化 Palaeontology 古生物学 The

发表于:2019-01-26 / 阅读(280) / 评论(0) 分类 经济学人科技系列

Science and Technology Palaeontology Splay-footed, not flat-footed 科技 古生物学 八字足,而非平足 A new fossil shows that evolution does not always mean change 一个新的化石表明:进化并不总是意味着改变 WHEN a coelacan

发表于:2019-01-26 / 阅读(335) / 评论(0) 分类 经济学人科技系列

Science and Technology Palaeontology Splay-footed, not flat-footed 科技 古生物学 不是扁平足而是八字足 A new fossil shows that evolution does not always mean change 新发现的化石显示,进化并不总意味着变化 WHEN a coela

发表于:2019-01-26 / 阅读(308) / 评论(0) 分类 经济学人科技系列

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(376) / 评论(0) 分类 万物简史
学英语单词
adjustable marker
againts
al ajrud
alfred tennysons
antislaughter
autoantitoxin
average probability of error
bay myrtle
be ahead of the game
Bengaluru
better-informeds
bloomings
Brevicoryne brassicae L.
britannias
broadband wave plate
bronchio-
cab bracket
calcium sulfate dosimeter
can bursting temperature
cataphorite
Cavitas coronae
CFS Service Charges
cheltenham ladies'college
click wrap
cnpulography
commuter rail
demi-world
Dnipro
do-while
domical protusion
dominant weight
double-stroke deep-well pump
dredging facilities
earth-centered
earthshell
end-user module
export-marketing capability
federatory
fin(ned) pipe
floating-paraphase circuit
garnet lacs
geothermal prospecting
gerrardoline
grislinesses
Grossenlüder
haplocladium angustifolium
heavy-hearted
high strength titanium alloy
Hüllhorst
Kamélé
know what you are talking about
Kyūshū-Palau Ridge
Kłomnice
Lachlan R.
law of stages
lawrence-nelson
leucaenol
Liberal Democrat
lipometabolism
made the worst of
methylclhlorofonmate
Neo-Aritmina
neurotrophin
non-plussed
nylon tire
orange juices
outfitting condition
PA-VF
paginates
perprudent
politized
postemployment
protection setting
Q-value of cavity
re-compositions
reciprocitarian
resistance grounded
retinal angiomatosis
ribes rubrums
Ritter-Rollet sign
ruf
Santiago de Chuco
scrikes
sectional header
set of sieves
silicophosphate
single nozzle burner
sirah
small memory
spectrum stimulus
steam-jet heater
steel wire armored cable
subbase level
symmetry type
to rake in
Uganda crinum
Viola adenothrix
vitamsin ms
wavelessly
Weiss coupling
zapateado (spain)
Zillebeke