硫酸铒

DEVELOPMENT REPORT – July 22, 2002: Maternal Deaths Study By Jill Moss This is Bill White with the VOA Special English Development Report. Each year, more than five-hundred-thousand women in develop

发表于:2019-01-11 / 阅读(158) / 评论(0) 分类 农业与发展

Ytterby 瑞典小镇伊特比 yttrium 钇 (1794) erbium 铒 (1842) terbium 铽 (1842) ytterium 镱 (1907) 1794年在瑞典小镇伊特比的黑石中发现了化学元素钇,决定用 Ytterby命名该元素:yttrium。1842 年在该镇的黑石中发

发表于:2019-02-18 / 阅读(114) / 评论(0) 分类 实用英语
学英语单词
113mIn-EDTMP
accessible flat roof
accourts
air hardened quality
Aitnoch
allergist
anees
anquetils
archeologiques
arteria gastrica breves
asset-strippers
availability management
Ban Na Ngam
Barnevelt
bimetal thermometers
binary operator
bipolar theorem
Blastomyces albicans
Bolshekrepinskaya
bridging telephone
bubble profile
Bursachitina
cable clinch
CC-CPR
clinical manifestations
complex beltconveyor
consimilitude
crime act
distance ring
double-ended severance
dreamhole
dumbfounds
economic interest method
enchronicle
epilesional
Excluded Commodity
fascines
fibromyxochondroma
fill-in-the-blanks
final stages
fire shield
gastrodiaphanscopy
gibed
Glaucomys volans
gooseneck lamp
GTC order
hazardous nature
heaping
homosulfanilamide mafenide
hypocellular
Ilocanos
impossibilism
incrementalinductancetuner
interim analysis
intracapsular fracture
jewel caskets
justiciars
Kadsura coccinea
kahill
laurita
Lietuva
light-
locomotive failure
make an exhibition of himself
papain
paper tape transport
Pelican State
phenolresinifying solution
phenomenalize
photo-electric telescope
pneumopelvigraphy
polymeric silicicacid
power programmer
purchasing power parity doctrine
purge n2 supply
ran-dan
reaction Q-value
riser leg
roll plain
scarcontractureofinguinalregion
selachophobia
semiautomatic control type pneumatic pile hammer
semiconductor doped glass
shoaler
sourquidous
specified feature
spectral actinometer
spectral distribution characteristic
spellfire
steam vapour system
subfranchisees
synthetic philosophy
tielao
transfer-case to front axle
Travancore-Cochin, State of
troy pounds
unitsed states liquid units
unrestricted mostfavoured nation clause
wastiau
wayles
wet part
yawing cone