daily_life
alarm
/əˈlɑrm/
释义与例句
n.
1
A device or sound that warns people or wakes them up.
闹钟
I set my alarm .
我定了闹钟。
记忆技巧
set an alarm — 设闹钟
turn off the alarm — 关掉闹钟
the alarm goes off — 闹钟/警报响了
alarm clock — 闹钟
fire alarm — 火警警报
burglar alarm — 防盗警报