英语单词activate的意思,音标,解释,读音

听听怎么读

英 [ˈæktɪveɪt]

美 [ˈæktəˌvet]

是什么意思

vt.

使活动，起动，触发；使开始作用；

变形

过去式：activated过去分词：activated现在分词：activating第三人称单数：activates

双语释义

v.(动词)

vt. 使活动,启动,触发 make (especially an electrical system) active; bring (sth) into use

英英释义

activate[ 'æktiveit ]

v.
- put in motion or move to act
  同义词：tripactuatetriggerset offspark offsparktrigger offtouch off
- make active or more active
  "activate an old file"
- make more adsorptive
  "activate a metal"
- aerate (sewage) so as to favor the growth of organisms that decompose organic matter
  同义词：aerate
- make (substances) radioactive

学习怎么用

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

双语例句

用作动词(v.)

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。
The burglar alarm was activated by mistake.
防盗铃误响了。
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。
These push buttons can activate the elevator.
这些按钮能启动电梯。

权威例句

Neutrophil Proteases Activate Eosinophil Function in vitro.
Gout-associated uric acid crystals activate the NALP3 inflammasome
Oligosaccharides of Hyaluronan Activate Dendritic Cells via Toll-like Receptor 4
Chromatin-IgG complexes activate B cells by dual engagement of IgM and Toll-like receptors
RAF inhibitors prime wild-type RAF to activate the MAPK pathway and enhance growth.
Small anti-viral compounds activate immune cells via the TLR7 MyD88|[ndash]|dependent signaling pathway
Gefitinib-sensitizing EGFR mutations in lung cancer activate anti-apoptotic pathways.
Silica crystals and aluminum salts activate the NALP3 inflammasome through phagosomal destabilization.
Distinct BH3 domains either sensitize or activate mitochondrial apoptosis, serving as prototype cancer therapeutics.
B7-1 and B7-2 costimulatory molecules activate differentially the Th1/Th2 developmental pathways: application to autoimmune disease ...