激活office
The Office 2010 product key that is generated after logging in will activate the software for 60 days.───Office 2010的产品密钥会在你登录后生成，保证你的软件激活60天。
dentist performs in-office treatments by coating the teeth with a bleaching agent, then using periodic flashes of light to activate the solution.───治疗就是牙医用漂白剂给牙齿涂层，并周期性地用闪光灯来启动解决方案。
Before you activate Office, you may run it for a limited amount of time.───在激活Office之前，您可以在一段有限的时间内运行它。
activated mine───活性地雷
active optics───[光]能动光学；主动光学
active voice───[语]主动语态
divine office───神职
activated sludge───活性污泥（废水处理方法的一种）
attendance officer───n.学校中负责调查旷课的职员（等于truantofficer）
real-estate office───房地产办公室