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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(425) / 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(427) / 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(450) / 评论(0) 分类 万物简史
学英语单词
ACT (algebraic compiler and translator)
adlestrop
admissible parameter
air ductwork
ambient light rejection characteristic
anemadiola smetanai
animal-hide
anti-austerities
asynchronous bus system
baber
barrier free design
beacon trigger generator
beam luminosity
benedict cot chamber
beta-gamma coincidence counting
blade assembly
blight or ink disease of chestnut
bursican
Camellia brevipetiolata
choristoma of cornea
compact apical system
computation linguistics
countercurrent multiplication mechanism
crew and effects
diffusion of light
down to the short strokes
duration of short circuit
earth apple
eddyless
ejector valve
endocrinosis
engaging-out
Export Promotion Department
factor IIa
Fastiv
fermented dough
foliated glass
Gerasimovka
get along so well
grey-state
guidance personnel
heterogenic growth
high-capacity filter
hypocolasia
imperial family
intestinal infection
Kenilworth ivy
Kokora, Ozero
land-fill
ledger bait
lehr mat
lens aperture ratio
live body
logical device order
lower-shaft
lune of a sphere
main driving wheel set
MDOF
Mecardonia
metalignitous coal
metalsmithing
methacholine bromide
MMIT (man-machine interrogation technique)
movable roll index
multiplication of matrices
non-tidal river
notate bene
nowe
on invitation
on-islander
organophosphorous poisoning
out-going
particulate fouling
pedestrianize,pedestrianising
pholcus inermis
piedmont bench(land)
plate curvature
plus strands
polygonum sachalinense fr.schm
Primula longipetiolata
purgatorio
q-line
quinoline insolubles
Ramanavami
re-tinker
remote-control circuit breaker
rhabdom
riotry
Rohrbach-lès-Bitche
self-checking command
sphery
subsystem diagram
supercontinuum
Taeniozamites(Nilssoniopteris)
tilt landing gear
tiratricol
transmedia
tritest
tubulus renalis rectus
valve cup
vasovagal syndrome
wharfmaster