[化] 四羟化钨; 四氢氧化钨

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(243) / 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(233) / 评论(0) 分类 医务英语

紧凑型荧光灯 Compact Fluorescent Lamp 金卤灯 metal halide/halogen lamp 溴钨灯 Bromine tungsten lamp 汞灯 mercury lamp 钠灯 Sodium lamp 卤钨灯 Halogen tungsten lamp 碘钨灯 iodine tungsten lamp 氖灯/霓虹灯 neon lamp 石英灯

发表于:2019-01-17 / 阅读(218) / 评论(0) 分类 实用英语

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(260) / 评论(0) 分类 万物简史
学英语单词
a fly
antihyperglycaemic
arnco
as dry as a bone
asthenospher
behind-closed-door
bronchorrhea
bulk purchase
c.g.s. system
carbonate nodular forms
Carbostesin
chalice drums
Chogye
chump blocks
cloth-covered roll
cobalamin
coenozygospore
coherence of a set
compact scheme
conference model
contour measuring projector
croixian epoch
crow pheasants
crystal report
drainage connection
every-other-day
exploit an oil field
family tragulidaes
file management loading facility
file-management
formazyl
functions of the Renminbi
gage finder
groove cast
head drain
Herbert,Victor
high trans- chloroprene rubber
hilus of liver
hopkinton
icositetrachorons
Imirhou, Oued
inertia welding machine
inertial coupling
inplume
kalsilites
Karuni
knife-wieldings
knotter
lattice binding energy
Lonicera nubium
Lysimachia inaperta
methyl chlorosilane
methyltin tribromide
micro analytical standards
Milwaukee County Zoo
minute bubbles
Mirāpur
mooby
motor integrating meter
nonionic emulsifier
open one's heart to someone
opportunistic disease
orchins
paragram
paravirtualisations
permanent bar
phthaleins
physical organization
pneumatic riveting gun
power broker
premovement
primary extended route
principle of cubic space
programmable decade resistor
progressive mutartion
raise a crop
raze out
rotary-disc contactor
salter
scatter plate
schistochoanitic
sea embankment
self-destructive behavior
shotgun marriage
silom
sociobiologically
sticta wrightii
subhypodermal colo(u)r
suet,prepared
swing bevel gear
thin flat nose pliers
tin-base bearing alloy
too-big-to-fail
toxoidum tetanicum
ultrasonic corona detector
Vaccinium gaultheriifolium
value of output per unit of labo(u)r
wollastonite porcelain
xerosis pilorum
yellin'
zinc aluminite
zona gale