首頁英語詞典activateactivate英英釋意

activate

英 ['?kt?ve?t] 美['?kt?'vet]
  • vt. 刺激;使活動(dòng);使活潑;使產(chǎn)生放射性
  • vi. 激活;有活力

英英釋意


1. put in motion or move to act;
"trigger a reaction"
"actuate the circuits"
2. make active or more active;
"activate an old file"
3. make more adsorptive;
"activate a metal"
4. aerate (sewage) so as to favor the growth of organisms that decompose organic matter
5. make (substances) radioactive