四氢非洲防已碱,四氢防已胺

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(153) / 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(138) / 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(165) / 评论(0) 分类 万物简史
学英语单词
Aarhus
aculeate-serrate
alickadoo
anations
anatoles
ankylosaurs
Asian country
aspergillus puniceus
asymptotic perturbation theory
austral downs
average setup labor hours
aynhoes
azur-
baranof
blowout cock
bohringer
bomb calorimenter
Brandt's method
buty octadecanoate
by and large
cannach
canoes
canon of economics
carbon-lined mold
charge standard
climbing fern spore
co-counselling
conventional signal
crinosine
data exchange gateway
decoyer
deltaring
desqviews
digitoxigenins
diners
displase
draw ... attention to
employment rate
enteric nervous system
equaliform
error and omission insurance
F scan
filler thread
fissure of Bichat
flexure crystal
flower-head
goldstock
good rolling car
hamburg rules
hepatic colic
hobbitses
isopropane
jet holder
jorum
Kiselikha
labor standards law
lateral margin
Long Preston
lower cheek
Lucas's sign
Manastir
Manhattan cocktail
Meltzer's triad
multi-instruction signal data stream system
multiple regression
Möng Pan
Nizhneye
Notopterygium tenuifolium
notw
Now you're shouting.
omethoate
on-site measurement
Pastinaca sativa
pavlos
pinnation
plagioclase granite
pPT71
programmed gain control
remote transfer point
right satellite
sauvies
sheathes
silk screening
slangrill
sternochetus mangiferae (fabricius)
study carrel
superfibrination
tape card
tenebric
thalicsmidine
that will be the day
thylacinid
thymotinic aldehyde
time write interval
trip-trapped
truncated normal distribution
tuberculosis conclamata
tubuli renales
UNECLA
unicast
up-counter
wrought aluminium-silicon alloy series