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(298) / 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(262) / 评论(0) 分类 实用英语
学英语单词
- hedral
a year today
A-V reentry tachycardia
ahead stage
ai-
air disinfection
air inlet
air-valve
Alexander.
allocated quotas
arabitol
array cross-section
automatic concentrator
bacon type
balula
bearing nut
berdyanska kosa (berdyanskaya kosa)
bertha
bismuth molybdate
caecal coccidiosis
carcinopolypus
cardiovascular surgery
china-centered
Cismòn, Torrente
class structure of population
communist-led
cutwidth
detailed account
draft agenda
dubow
environmental hygienics
eosinophilia
exchange ideas
feather-containing
flock owner
forty hours week
genemi (ganami)
ging
hamalainen
high-frequency remote signalling apparatus
hoody
Hydroxocobemine
inaugurally
index beam
inner venture
input storage
intermodulation (im) noise
iso-amyranol
kick the bucket
La Harpe
liquid ecstasies
meroplasmodium
methylol
missings
mol percentage
N-acetoacetamide
neuramebimebe
non-orthologous
nonadd key
normol stress
orange bat
Overland Park
paint jobs
paper cut
perfectors
plantar-flexor
plate file
plug forming
pregnancy associated with pyelonephritis
Prince Regent R.
qaderi
rallid
Rautio
real-time telemetry
Ries-Clark operation
right hand adder
shelter cost
Shāhāna
Sicherheitsdienst
sigmatoneura kolbei
Sleepinal
slivovitzs
split spline crankshaft
St John's Eve
stand accused of
stretching
superhard
tenets
thrips hawaiiensis (morgan)
TR-1
traveling roller table
unit doublet impulse
vapour density bulb
vectograph mosaic
vesme
vibratory earth borer
vuel
wake flame
weedfree fallow
whereagainst
worldvolumes
yobo