音标:['æktiveitә] ;
n. 活化剂, 催化剂, 触媒剂
[化] 助催化剂; 活化剂; 激活剂; 激活剂发光材料
n. (biology) any agency bringing about activation; a molecule that increases the activity of an enzyme or a protein that increases the production of a gene product in DNA transcription
词型变化:名词复数形式 : activators
词性分布:
名词100%

activator的用法和样例:

例句

用作名词(n.)
  1. The breakdown of this compound requires a special activator.分解这种化合物需要特殊的催化剂。

词汇搭配

  • plasma activator血浆活化剂
  • allosteric activator变构活化剂,变构激活...
  • development activator[计] 显影活化剂...
  • reduction activator还原活化剂
  • blowing activator发泡活性剂
  • air activator气动执行器件...
  • galactose activator半乳糖活化因子...
  • bin activator料斗抖动器
  • bacteria activator细菌活化剂
  • dominant activator主激活剂
  • auxiliary activator辅助激活剂
  • activator protein激活蛋白
  • yeast activator酵母活化剂
  • luminescent activator发光活化剂
  • anti activator阻活剂
  • image activator映像激活程序...
【反义词】

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艾米纳姆(Eminem)是美国的一名说唱歌手。其风格类型为:Hardcore Rap(硬核说唱)。埃米纳姆最大的突破就是证明白人也能介入到黑人一统天下的说唱(RAP)界中,而且获得巨大的成功。 Fir

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A acceptable daily intake (ADI) 每人每日容许摄入量 acclimatization 气候适应 accumulate 蓄积 acetylandromedol 乙酰柽木醇毒 acceptable risk level 可接受的危险水平 acid-forming food 成酸性食品 Achromobacterium 无色菌属 Act for preventing the adulterati

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痞子阿姆联手Royce Da5'9 新单超帅 Royce Da 5'9 ,美国说唱歌手,与Eminem组了个团,名为Bad Meets Evil好名字!2000年这个组合一度解散,现在两人再次重组,新EP预计6月份发行。新单Fast Lane的MV超帅无

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学英语单词
Aerangis
albuminized iron
allelomorph
amphibious construction battalion
andersonite
Andhra Pradesh, State of
Bankers Lien
Baqual
barium ethoxide
be on an equality
Boehmeria spicata
buckling strain
bulbi phthisis
Cadogan
calculated distribution
Call A Mart
cementoid tissue
centre drill
Chinchilla de Monte Aragón
communitywide
complete knocked down
complex patterns
continental migration
corporate enterprises
cyberorganizations
daub
desponding
different signal
distortion factor of square-law demodulator
draw spring
dynamic heating
electron excitation function
entomolin
exchange building
fellow travel
flapss
flat fillet weld
foreign capital affiliated company
formal lecture
fuse(fuze)
geburs
grenadine syrup
griphe
half-guineas
hard soldering alloy
holdings
i-prived
intercalator
isolated ordinalnumber
kakahi
Krasnogorka
laser tracking measurement system
longitudinal mechanical tension
Malechowo
malleable iron square
marathon group
march foot
mechanical sensory system
micro-processer
miell
Motherby
nonsuperstars
Oldowan
overlapping gene
overreinforced
paracervical blocks
parostosis
placental lobules
play the board
pro bono
prolapse of red membrane,trachomatous pannus
protocatechuyl alcohol
prunetin
pseudoporphyritic texture
punch presses
refractorious
rsums
RTPL
Russell Group
sealynges
sels
sexual harassment
smeared-out boundary
solemniser
split image range finder
suqs
T-Jones
Templepatrick
tetraponds
thev
total supply of commodities
triangular file
truck bed
two-word bead
unicellular plastics
uniform international rule
uninterrupted run
Uniperol SE
Valentin's ganglia
w.b.a
Wainganga R.
zoster auris