[化] 四乙铅
词型变化:名词复数形式 : lead tetraethyls
【近义词】

turn around to see you in a crowded place i watch for the emotions on a guarded face saying lead me on victim of a dream and a memory but when i try to break free you say to me c'mon lead me on a matt

发表于:2018-11-29 / 阅读(138) / 评论(0) 分类 英语歌曲第九辑

听歌学英语:Love Will Lead You Back 歌词: saying good bye is never an easy thing but you never said you'd stay forever so if you must go darling i'll set you free but in time i know we will be together i won't try to stop you from leaving 'coz

发表于:2019-02-02 / 阅读(61) / 评论(0) 分类 听歌学英语

By counting back through these layers and measuring the amount of lead in each, he could work out global lead concentrations at any time for hundreds, or even thousands, of years. The notion became the foundation of ice core studies, on which much mo

发表于:2019-02-17 / 阅读(59) / 评论(0) 分类 万物简史

Lead is a neurotoxin. Get too much of it and you can irreparably damage the brain and central nervous system. Among the many symptoms associated with overexposure are blindness, insomnia, kidney failure, hearing loss, cancer, palsies, and convulsions

发表于:2019-02-17 / 阅读(53) / 评论(0) 分类 万物简史

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

MADRID, March 4 (Xinhua) -- Real Madrid retain their 10 point lead at the top of the BBVA Primera Liga after the 25th round of matches thanks to a comfortable 5-0 win at home to Espanyol on Sunday. Espanyol have traditionally been easy victims for Ma

发表于:2019-02-25 / 阅读(89) / 评论(0) 分类 英语新闻
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-bodied
?-binding
affine coordinate transformation
air-purifying respirator
alcoholist
alkylolamide
angular asymmetry
atheization
attrition-resistant
barac
be no exception
Blean
blended wool material
Budget Day
catmint
congenital hypofibrinogenemia
ctenotrypauchen chinensis
debellish
delitescence
destructive read operation
diaphragmatic pleurisy
distribution diameter
double acting compressor
double ocellus
El Mamón
equatorial rim
ethyl triethoxy silicane
false fire
felink
flexible place
foot an account
freely convertible
from hand to hand
gas singeing range
generalized epilepsies
glassfish
glowler
gomuti palms
grasseaters
guadalcazarite
half-guineas
heavy side
hookswitches
HSMET
hydrocarbon type content
in luck
Irish Wolfhounds
jinkier
Juxtlahuaca
kuchi
kwiatkowski
lead tetrachloride
long base multiple blade drag
low tension switch
Mahadee
moary
molecular partition function
monthly magazine
neighborhood effect
Netscape Communicator
non corrosive steel
nonthreat
Okefenokee National Wildlife Refuge
oscillation hysteresis
pad-saddle
phosphorates
plant electrical output
portable video camera
positioning of cable stopper
probability of reliability
processing resource
randy glynn dance project
recirculation path
researeh
rokeya
sarmientoes
seams
self-seed
simple strain
sixth baron byron of rochdales
smooth movement
stockholders equity
storage and transportation
superadditivities
takes me
talpiform
test and evaluation command
three-tones
throw ... weight
Tipaque
Tlancualpican
train spotter
transferon
transshipping
unsymmetrised
uthscsa
VAB
VECTRAN
vernages
wood-tar creosote
Yaeyama-retto
zona neurovascularis distalis