发警报英语

nuclearmissilelaunched(发射后警报）nuclearmissileready（准备就绪），等核弹发射前1分钟，音响声音大可以听到警报声（滴滴）。

security camera, theft, give the alarm, roof

1.alarm 是名词，警报，报警器，恐慌eg.give the alarm 发警报Small earthquakes are so common here that people don't feel much alarm at them.地震在这里是常见的事，人们并不为此而大惊小怪。2.warn 是动词，告诫，警告eg.I warned him of the danger.我警告过他有危险。He warned me not to go there.他警告我，要我别到那儿去。 【俊狼猎英】团队为您解答。

alarm报警；warn警告