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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学英语单词
albert hart
base chamber
Benhydramin
betterment costs
bill in a set
boatmens
Bruns's sign
bubble column machine
cash expenditure
Castanopsis remotidenticulata
cataphysis
chelton
coastal refraction error
cockaignes
cottoned to
cotyloideus
dead stress
differential elimination
digital frequency meter (dfm)
dula processing
eclosion progress
entamniotic
entry equipment
estrado
eveningers
expansion admixture
expiration of contract period
fission product adsorption filter
Gibson's bandage
giese
gosbanks
hayata merrillii
health-promotings
hemp jointing
high energy marine environment
hiles
homogeneous equilibria
hypochlorization
ileocecum
image format
in a fit
lathings
learning development program
lehmanii
lipoma of penis
luzula campestris dc. var. capitata miq.
machinery surveyed
major feedback
malady
male metal catheter
methylpiperidinopyrazole
millosvichite
misregulated
mouse milking
Napholine
non-institutionalized
nourishing yin and tranquillizing liver yang
orange peel grab
Pama-Nyungan
pave-stone
perforating die
preignitions
prunus domesticas
radially unbounded function
radio-free
ratio of pressure rise
rotary stepping motor
San Cristóbal de Cea
Sayre's splint
scout aeroplane
scratched-out
seed vitality
self depreciate
semoule
Shawanaga
shock-troop
Shrimati
single ended synchronization
skin suction box
sling(hoist)
slottery
socioemotional development
stem line
subitised
synthetic sulfur dye
T-carrier
take off lever
telex telegram service
thankless wretch
thermal budget
theroid
through-deck cruiser
to comment on
tuv
uraturias
us master
V formation V
vitricus
volume elastic modulus
welded-contact rectifier
well-ruling
yet once more