铽卤化物

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(149) / 评论(0) 分类 实用英语

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
Aghavannagh
aligning treatment
allevardite
anagnos
ASHNS
ASLH
assignment of interests
attam
average angle method
body nodal point
bose particle
bulb of percussion
cartopped
circumstantial
cistern of Sylvius
cleavage face
coli-aerogenes organisms
concatemeric DNA
conversion technology
degree of vacuum
dynamic-tunned gyroscope
ethnically
familistic
family of hyperspheres
fault current
feeding table
Francés, Pta.
French spacing
fruit stonce extractor
genialised
glomerular layer of olfacaory bulb
Gorda, Cay
graduated line
Gulīso
hair slip
Hawalli
holi (n. india)
hot photo interpretation report
incidental to an appeal
journal reader
kayokoes
knock sth down
Korsze
lateral control departure parameter
laws of conservation of mass
leeched line
life-events
lifeboat skate
lost wax moulding
LRDT
magneto-optic(al) bubble-domain device
Manadotua, Pulau
MicroMonitor
midles
morphine hydrochloride
mutings
n (negotiable)
nanosystem
nolan
nonround
normal formulas
open coil armature
optimal tradeoff balance
partes neuralis
pass box
phosphoglyceromutases
point line
pouring lip
precipitation naphtha
pressure points
pressure relief valve spring
prestness
pretendings
publicizing
pycnic habit
quenchant
recessus piriformis
reentry capsule
regression taxation
retia mirabilia
rime fog
robot system
sambhars
sargassum amabile
sectional flight conveyer
Sedum tsiangii
segment electrode transistor
sexual organ
South Manitou I.
spurious diphthong
Stenhousemuir
stopping of chain
tandem aeroplane
Thecamoebian
trailer truck
Ulgham
ultramontane
vestibular ataxia
viscosity of latex
word pattern
world tamil movements
yixing