柯林斯词典activate /ˈæktɪˌveɪt/ (activating,activated,activates) 1. V-T If a device or process is activated, something causes it to start working. 激活[usu passive] Video cameras with night vision can be activated by movement. 有夜眡功能的攝像機能被物躰的活動激活。 返回 activate剑桥词典to cause something to start 啓動，開動；激活 The alarm is activated by the lightest pressure . 最輕微的壓力也會觸動警報。 chemistry specialized to make a chemical reaction happen more quickly , especially by heating （尤指通過加熱）加速…的化學反應 返回 activate