快速记忆
alarm [ə’lɑːm] n. 闹钟；警报，警告器；惊慌 v. 警告；使惊恐
alarm 警报 ←词中词→ arm 胳膊
eg. The clerk’s arm touched off the alarm when the robber broke into her house.
当抢劫犯破门而入的时候这位员工的胳膊触发了警报。
——摘自《快速记忆英语单词 口袋书》
常见短语
关于”alarm“（警报）的50个短语：
- Set the alarm: 设置警报
- Sound the alarm: 发出警报声
- alarm clock: 闹钟
- Fire alarm: 火警报警器
- alarm system: 报警系统
- False alarm: 虚警
- Emergency alarm: 紧急警报
- Silent alarm: 静音警报
- alarm bells ringing: 警钟鸣响
- Trigger the alarm: 触发警报
- alarmingly high: 令人担忧的高度
- alarmingly fast: 令人担忧的快速
- alarming trend: 令人担忧的趋势
- alarmingly loud: 令人担忧的大声
- alarmingly low: 令人担忧的低水平
- alarmingly high crime rate: 令人担忧的高犯罪率
- alarmingly low attendance: 令人担忧的低出席率
- Raise the alarm: 发出警报
- Sound the alarm bells: 敲响警钟
- alarmingly high prices: 令人担忧的高价
- alarmingly low temperatures: 令人担忧的低温
- alarmingly high pollution levels: 令人担忧的高污染水平
- alarmingly fast-paced lifestyle: 令人担忧的快节奏生活方式
- alarmingly low quality standards: 令人担忧的低质量标准
- alarmingly high accident rate: 令人担忧的高事故率
- alarmingly low battery: 令人担忧的低电量
- alarmingly loud noise: 令人担忧的大噪音
- alarmingly high blood pressure: 令人担忧的高血压
- alarmingly low water supply: 令人担忧的低水供应
- alarmingly high unemployment rate: 令人担忧的高失业率
- alarmingly fast population growth: 令人担忧的快速人口增长
- alarmingly low test scores: 令人担忧的低考试成绩
- alarmingly high crime rate: 令人担忧的高犯罪率
- alarmingly low vaccination rate: 令人担忧的低疫苗接种率
- alarmingly high pollution levels: 令人担忧的高污染水平
- alarmingly low income: 令人担忧的低收入
- alarmingly high debt: 令人担忧的高债务
- alarmingly low morale: 令人担忧的低士气
- alarmingly high dropout rate: 令人担忧的高辍学率
- alarmingly fast speed: 令人担忧的快速速度
- alarmingly low production numbers: 令人担忧的低生产数量
- alarmingly high prices: 令人担忧的高价
- alarmingly low customer satisfaction: 令人担忧的低客户满意度
- alarmingly high crime rate: 令人担忧的高犯罪率
- alarmingly low voter turnout: 令人担忧的低投票率
- alarmingly high dropout rate: 令人担忧的高辍学率
- alarmingly low supply: 令人担忧的低供应量
- alarmingly high demand: 令人担忧的高需求量
- alarmingly low safety standards: 令人担忧的低安全标准
- alarmingly high energy consumption: 令人担忧的高能耗
