复数:lookouts
1.守望,看守,警戒
2.远景,前途
3.某人应做的事;任务,职守;警戒
4.守望者,看守者
5.瞭望台,监视哨
1.someone who is responsible for watching for danger and warning other people
2.a place that is suitable for watching whether someone or something is coming, especially in a dangerous situation