音标:['æktiveit] ; 柯林斯词典等级:1 级;
vt. 使活动, 使激活, 正式建成
vi. 有活力
v. make active or more active
v. make more adsorptive
v. aerate (sewage) so as to favor the growth of organisms that decompose organic matter
v. make (substances) radioactive
词型变化:过去分词 : activated ; 现在分词 : activating ; 第三人称单数 : activates ; 过去式 : activated ; 名词复数形式 : activates
考试类型:[考研/托福/IELTS]
词性分布:
动词100%

activate的用法和样例:

例句

用作动词(v.)
  1. You can activate the system by buttons or voice recognition.你可以通过按钮或者声音识别来激活系统。
  2. The burglar alarm was activated by mistake.防盗铃误响了。
  3. I think if you flip the blue switch near the bottom it will activate the air conditioner.我想,如果你把下方的蓝色开关轻轻地推上,冷气就会出来了。
  4. These push buttons can activate the elevator.这些按钮能启动电梯。

常见句型

用作动词(v.)
用作及物动词S+~+ n./pron.
  1. Smoke activates the alarm.烟雾触发警报器。
  2. Treading on any part of this floor activates the alarm system.踩着地板的任何一部分都会触发警报系统。
  3. The victory activated the revolutionary spirit of the people.胜利振奋了人民的革命精神。
  4. We make this suggestion in order to activate our relations.我们提出这个建议是为了促进我们双方的关系。
  5. Heat activates chemical processes.加热可以加快化学反应的过程。
  6. 1
  7. The burglar alarm was activated by mistake.防盗铃误响了。
用作宾补动词S+~+ n./pron. +to- v
  1. We must activate the youth to study.我们要激励青年去学习。

词汇搭配

用作动词 (v.)
~+名词
  • activate revolutionary spirit振奋革命精神
  • activate the alarm system触发警报系统
【近义词】
【反义词】

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学英语单词
a.e.t.
abdormal delivery forceps
active length of armature winding
allosteatodes
antimony(v) sulfide
aquarobic
Ashkhabadskaya
attrokien
back from
Back-up Intercept Control
bankiva
bibacities
bibli-
bit padding
bo river
book-ghouls
borick
branch raise
burden gauge
Callahan's method
car spacing limiter
cave bats
central nominee
Cheirostylis clibborndyeri
codeine rash
collapse sink
continuous inventory
crea-tures
crude beet juice
cultural attache
cup fracture
Diospolis Magna
eigenprojections
El Plan
elementary direction characteristics
eutectoid composition
ferritizing annealing
firolids
flat bed plotter
Four Marks
fracture penetration
frontomental
genus matthiolas
got to grips
half-horse
hearsecloth
helicid
hemimelitene
hrp-conjugated
hydroboracite
hydrochloride phenylephrine
hydrogen chlorite
hydroxydopamine
hypothetical anomaly
impulse characteristic of a device
inertial control
ISGF-1
isopropyl-phenol
keyboard input
lespedeza meal
lindered
liquid oxygen rhumb
longitudinal framed vessel
lorden
mesiocclusodistal
mobility extraction
money index
nematode(threadworm)
Nova Cygni
oblique cissoid
Obodivka
oes
olenek
omnicompetents
paraspecific therapy
piezomagnetization
pnu
police court
priority-one
privte line
pulley & drive belt assembly
pycnometric density
raised the roof
received for shipment b/l
remoisturized
reversed-polarity display
root room
Seedox
selectivity protection
solvent cut back rust preventive oil
sound absorbing coefficient
stonehatch
sympathetic root cell
synchro-draw
Ta-Kaw
telephone measurement bench
threephase unbalanced power
transmodern
undotted spinor
universal compulsator
unpitiably
zirconium basic carbonate