音标：['æktiveit]
vt. 使活动, 使激活, 正式建成
vi. 有活力
【医】 活化, 致活, 激活
英汉词典
activate的短语、例句：
activate v[Tn] 1 make (sth) active 使（某事物）活动
The burglar alarm was activated by mistake. 防盗铃误响了. 2 (physics 物) make (sth) radioactive 使（某物）产生放射性. 3 (chemistry 化) make (a reaction) happen more quickly, eg by heat 使（反应）加快（如藉加热）; 使活化.

标签：activate,用法,音标,短语