音标:[im'pjuәriti] ;
n. 杂质, 不洁, 不纯
[化] 杂质
n. worthless or dangerous material that should be removed
n. the condition of being impure
词型变化:名词复数形式 : impurities
考试类型:[六级/托福]
词性分布:
名词100%

impurity的用法和样例:

例句

用作名词(n.)
  1. Impurity of the water made it unfit to drink.因为水质不纯净,所以不能饮用。
  2. The impure mixture with impurity is purified.含杂质的不纯混合物被提纯。
  3. There are some impurities in food.食物中有一些杂质。
  4. Workers are removing impurities from silver.工人们正去除银中的杂质。
  5. The oxygen react vigorously with the impurity in the iron.氧气与铁中的杂质发生剧烈的化学反应。

词汇搭配

  • impurity state杂质态
  • metallic impurity金属杂质
  • injurious impurity有害不纯物
  • major impurity主要杂质
  • migration impurity杂质迁移
  • earthy impurity泥状杂质
  • natural impurity(羊毛) 天然杂质...
  • anodic impurity阳极杂质
  • impurity limitation杂质限度
  • fuel impurity燃料的杂质
  • interstitial impurity间隙杂质,填隙式杂质...
  • impurity center杂质中心
  • impurity level杂质能级
  • organic impurity有机杂质
  • duplex impurity复合夹杂
  • foreign impurity外来夹杂物
  • mechanical impurity机械杂质
  • corrosive impurity腐蚀杂质
【近义词】
【反义词】

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学英语单词
677
abortive tuberculosis
Aceta-Gesic
acid chloride
adjusting block
administrative services
agammaglobulinaemics
altri
Aropa
asked quotation
asystolic
atrioventricular interference dissociation
automated chemistry program
aversed
bensoylsulfanilamide
catapiestus subrufescens
category iii condition
ceausescu
choir-boys
closing point
come of
complimentee
coordinated metal complex
dalva
dissemination of new technology
double intersection Warren truss
engineering materials
family of fiber bundles
fanaticized
faultavoidancetechnique
faustinoes
flinted
focal adhesion
folk high school
folliculinid
glass-opal
Greenacre
ground specific impulse
gutter hook
harbour office
higleys
horizontal scanning transformer
hot water system
jumping circuit
Kalone Pk.
Khoreyver
kronmal
lion marmosets
maize billbug
mallinson
management of certificates
melange
melanomas
Mendoza Rise
microwave radiation from sea surface
midspan hub
monophagous animal
Morimo
muscle shirts
nixdorf communication network
peach blow
petillant
petrostearine
Pliszka
pre-determined
Priphema
radio beacon network
reactor transient
recalculation
receive a remittance
retainedsurplus
rosthern (rosethern )
rubus liuii
rust streak
Sabina virginiana
seasonal factor
selenodesy
serial killing
side scan sonar survey
solids leakage
somnambulism
starting material
stress deflection diagram
sustained gap-arc protection
taraweeh
thaie
thermometries
tinnituss
total particulate matter
transparent region
tuborg
tug reed
ubiquitously
unfeeling
up cast header
vencer
Vicars
Vilshult
vitulina
wave process
world semantics
xaver