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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(71) / 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(60) / 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(70) / 评论(0) 分类 万物简史
学英语单词
a nod's as good as a wink
admissions test
admit to the bar
anthropoides virgo
ardc model atmosphere
army group
ayub
basisternal
Blighia
brow ridge
cant saw file
Carsac-Aillac
cascade digital
catabolites
Churg-Strauss syndrome
clingfishes
coal picker
coflowing
cook chan.
couterblow
crown shaved gear
delayed automatic reclosing
Economic assumptions
Etbārpur
external debt
floating head type heater
fowled
gyroaxle
hacking and spreading machine
happy-coat
Hatch Beauchamp
heating-up
heidrick
ibot
ichthyotoxism
Imidobenzyle
koschei (russia)
Kuldīgas Rajons
leewardmost
leukocytic crystals
Ligularia melanocephala
Ludwigia taiwanensis
Lydick
master level item scheduling
Mellwood
mulgan
n curve
Nagibino
neuro-engineering
Newtonian gravitational constant
non-uniform magnetic field
nonfiring
NOP (no-operation)
oogonial cell
Opalenica
PC (precooler)
pelagos,pelagic organism
permaplex C
phosphoglycerokinase
physical power
pro-regent
propagation energy
propeller-blade
prototype situation
public price hearing
pyrochemical
re mark
real estates
reduced specimen
road bitumen
rohita
Rosalind
rose-vinegar
run up old scores
second stage of reheat
secondary antibody
semitrances
sexual differentiation
silver sulfophenylate
single wrench
smallest residual variance estimate
snitch
solder
sotogrande
specific power-plant consumption
squeezing mangle
standard visual range
steam-turbine-driven generator
stethography
stoolpigeons
synapton
take a photo
times-fixed charge earned ratio
tondoes
totally-enclosed machine
Unalaska Island
unit electrostatic flux
walking ferns
when it comes to the pinch
wind-photovoltaic road light
youngia japonica formosana