音标:[im'pru:vә] ;
n. 改良者, 改善者
[化] 改进剂; 助发剂; 助白剂
n someone devoted to the promotion of human welfare and to social reforms
n a component that is added to something to improve it
词型变化:名词复数形式 : improvers

improver的用法和样例:

例句

用作名词(n.)
  1. A paving asphalt penetration ratio improver was introduced.介绍了一种提高道路沥青针入度比的改进剂。
  2. Cyclohexyl nitrate is an effective cetane number improver for diesel oil.硝酸环己酯是一种有效的柴油十六烷值改进剂。

词汇搭配

  • dress improver托裙腰垫
  • lead susceptibility improver加铅效果改善剂...
  • color improver颜色改良剂
  • combustion improver燃烧促进剂
  • cetane improver十六烷值添加剂...
  • fluidity improver流动性改进剂...
  • ignition quality improver发火性增进剂...
  • diesel fuel improver提高柴油机燃料十六烷...

经典引文

  • His apprentices, improvers and the rest were atrociously lodged.

    出自:J. Fowles
【近义词】

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学英语单词
additional messages
adrenal-like tumor
aeronautical
air medical quarantine station
allowable unequalization degree
Anglo-German
anomaliflorous
aromatizing
Bella Vista, Salar de
big businessmen
biographizes
braking force of train
carolling
Celastraceae
channel degrees of freedom
circular trip
clay animation
color-bleeding resistance
core address
cownose rays
Crepidopteris
cuphocera varia
disconcertingly
disinfect
earth-fill dam
East Sea
El Royo
EXTSN (extension)
feedhole
field entry pilot control object
fluctuating interest rates
Fournols
garlic hop
Gentiana duclouxii
graviloquence
grid voltage lag
haeffner
haematites
hand volume control
header stone
heavy hull repair ship
Holzkirchen
Hydrochloroserpine
incommensurableness
internal combustion starter
legitimate interest
lifting shaft arm
malleiform
Malvinas
master key variant key data set
monomorium intrudens
multiparameter water quality monitoring instrument
neurotrophically
nightcart
nonlinear amplifier
Oligostachyum paniculatum
palaeomagnetisms
PCing
persistent light reaction
Phellinus
Piacenza
pix lithanthracis
programmer aptitude tester (pat)
psychological profiling
refractive anomalies of the eye
regulation of sediment-laden stream
rotating sector
rubberscope
semi-contact
Seongju
serve one's apprenticeship
Shi'itization
single mode face pumped laser
slot conduit
slow-rapid reinforcing-reducing method
snatches
somatic sensory component
sow iron
steatonecrosis
steering compass
stranglehold
subgenre
three-sphere theorem
thrust yoke
thumb on the scale
tirium
to-reose
toywomen
traditional chinese painting
Tripterospermum coeruleum
trophesic
troublesome freight
underwear
uroguanylin
valve-covered orifice nozzle
variable speed clutch
Velay
waylands
weather code
wheat germ oil
wryer
Wufan