音标:[si'li:niәm] ;
n. 硒
[化] 硒Se
n. a toxic nonmetallic element related to sulfur and tellurium; occurs in several allotropic forms; a stable grey metallike allotrope conducts electricity better in the light than in the dark and is used in photocells; occurs in sulfide ores (as pyrite)
词型变化:名词复数形式 : seleniums
词性分布:
名词100%

selenium的用法和样例:

词汇搭配

  • selenium pile硒堆
  • selenium layer硒层
  • selenium compound硒化合物
  • selenium photocell硒光电池
  • selenium intoxication硒中毒
  • gray selenium灰硒
  • selenium photometer硒光度计
  • selenium chloride氯化硒
  • selenium steel加硒钢
  • amorphous selenium非晶硒
  • selenium dioxide二氧化硒
  • selenium powder硒粉
  • selenium cell硒光电管
  • selenium sulfide硫化硒
  • selenium contamination硒污染
【近义词】

99 吸收金属原料的植物有助于抗癌药品的研制 AGRICULTURE REPORT September 25, 2001: Plants that Absorb MetalsBy George Grow (Start at 1'00

发表于:2019-01-02 / 阅读(237) / 评论(0) 分类 科技之光

Study Shows Vitamin E Increases Prostate Cancer Risk A number of medical studies over the years suggested that vitamin E, taken as a dietary supplement, might help prevent prostate cancer. But new research finds not only that the earlier studies were

发表于:2019-01-14 / 阅读(241) / 评论(0) 分类 VOA标准英语2011年(十月)

Scientists Suggest Adding Selenium to Diets in Malawi The study, which was published in the journal Scientific Reports, found that most Malawi soils do not have an adequate amount of selenium required for human nutrition. In the report, researchers a

发表于:2019-01-14 / 阅读(247) / 评论(0) 分类 VOA标准英语2013年(三月)
学英语单词
active sun
agnominal
altimeter with temperature compensation
anchor point
antidiazosulphonate
application data file activator
Ateleta
Augustine of Hippo, Saint
be in vogue
be keen on
Bhutan
blank field
Bourdon pressure ga(u)ge
c. f. i.
caproaldehyole
cavalrywomen
Cholecystokinin-Tetrapeptide
Closed book to me
collimating optics
Commerce Interchange Pipeline
consequences of an accident
contact with other cargo
coquaternions
court of appeals
default precision
desp
detective limitation
dextrin glue
directory file system
ditch plough
dmrd
dose-maximalis
ductile gouging
dysopsia
electroplating dynamo
elementary probability
fgetc
fiddliness
field service engineer
fluid-floated gyroscope
forfeitability
fuller board
furniture carcase clamp
gas-guzzlings
Guérinka
half cut-off
Höfdhi
incipient continental rift
isocyclic stem nucleus
kirkman's triple system
logistic maintenance data
low value and easily wornout articles
luminosity mass
mankee
mesledine
metastisized
micropulley
multilinear
multiplicand
MVDP
nesostenodontus formosanus
nonparametric Bayesian estimation
nonrivals
optically negative crystal
osteodystrophia cystica
paddle stirrer
palmately divided
parallelization tester
pentose phosphate cycle
philosophically
phototheodolite
plank-bed
pleuropedal muscle
plowgates
poor thing
praseodymia
pycnostyle
qar
Rapidity separator
redidual mass
scabellum
screening length
screenscrapes
screw-conveyor
secretor character/status
sonar transmitter
spline hob
steady-state life
stored program logic
sulfathiazole
syndiotaxy
takes account of
tragos
understand by
undropped
utility pole
vastra
wieberg
write mode
yet-to-be-determined
zip-out
Zogodon