... 24-hour alert 昼夜警戒 active alert战斗警报 blue alert 空袭警报 ...
2
?动态警示
对培育静态警示(passive alert)或动态警示(active alert)有极大帮助。
3
?活动警报
... active agent (活动代理) active alert (活动警报) active job (活动作业) ...
双语例句
1
In contrast, the majority of them are mentally alert and relatively free of disability and remain active members of their communities.
恰恰相反，他们大多数人思维敏捷、也未丧失相应的自理能力，而且仍然是其社区中的活动积极分子。
2
Some monitoring should be provided on the active configuration as a matter of course, and an informational alert should be sent to those responsible for the infrastructure when a change occurs.