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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(214) / 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(202) / 评论(0) 分类 医务英语

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(223) / 评论(0) 分类 万物简史
学英语单词
Achal
adjoint wave function
all usual risk
all-metal brake lining
anseranas semipalmata
antimonarchical
articulatio humeroulnaris
back time
beta alloy
bi-poles type
bone aneurysm
bulged blading
burgeant
cardamons
coefficient of homology
compasses key
control supply indicator
corrective control model
costogenic anemia
croo
crude montan wax
crystal tool
daveyton
Defencin
Deglacial
distillation methods
draw stop
dress racks
effective quantity of money
elective government
face up to
false tissue tumor
Galapagos Fracture Zone
gas store
germylene
go into a spin
Grappelli
gyroscopic mechanics
halfbacks
hormone-mediated enzyme induction
interdigital line
interparliament
isolating capacitor
low-impedance cable
macrophallus
mafic minteral
microwave interferometer
Mission Saved
mixed fabric
modem andio loopback control
MOS- FET
nobelium
not impossible
official compound
official sources
oil spillage
on the coat
ophiarthrum pictum
other director cost
oxyria digyna (l.) hill
Pahari
partes pubica
peion
pelotte
pittses
placentation bleeding
plant virus
plate resistance bridge
plexiform layer
pontificial
preenrolment
preobrajenskite (preobrazhenskite)
primary switcher
pyrotechnic locker
reactor produced radionuclides
relative cover
roundabout dog
salt dike
scale of brokerages
scarlet runners
selling hedge
side-room
silicate mineral
soil salt survey
soul-body
start characteristic test
statement of cost to manufacture and cost of goods sold
stereomutations
Stylidium tenellum
suburbanite
synthetic lubricating oil
tave
turricle
unicru
urban public utility
velocity-head correction factor
venden
wainscot sheathing
warbird
ZAP vector
zoster frontalis