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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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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Anclote National Wildlife Refuge
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batch-to-batch variations
benteen
biodigestibility
booey
brake parachute
bury (oneself)in
cadmium amide
calvins
capacitance gage
careinophilia
celiac ganglion
Chalmoux
Chicama
collapsible type
commercial package
crystal anisotropy
Cuyabeno
debug support system command language
Do you want to delete
ebullioscopy
electro-optic phase modulator
empirical formulae
exponential growth model
fantom antenna
finite-state channel
fire finch
flying saucers
forced progrmming
genus Cardiospermum
gerousias
gray mercy
h.s
hands on throttle and stick
hang a millstone round one's neck
heat loss due to incomplete combustion
heave the log
helminthosporium var irregulare cralley et tullis
hessite
iconics
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ink drawing
intellectual checks
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Japanese paper
Jolivet, Andre
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meridian phenomenon
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No mill, no meal.
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Sinjang-ni
St-Symphorien-d'Ozon
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swan neck bracket
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taricha granulosas
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Tsubasa
user programmable memory
vesicoureteral refluxes
Wedde
woodchats
yaginumena mutilata