alarm bell
英 [əˈlɑ:m bel] 美 [əˈlɑrm bɛl]

n.

警铃，警钟；

英英释义

alarm bell

• n.the sound of an alarm (usually a bell)

  同义词：tocsin

双语例句

1. In case of fire, ring the alarm bell.
   如遇失火，请按警铃。
2. The policemen have installed burglar alarm.
   警察已经安装了防盗的警铃。
3. If there is no problem,there will be no alarm bell.
   如果没问题，则没有告警钟。
4. A red bell alarm condition supersedes a yellow bell warning.
   红色警钟会替代黄色警钟。

权威例句

Alarm-bell
Alarm-bell.
Alarm bell
Alarm bells for enuresis.
Chronic kidney disease alarm bells rung
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Tinnitus as an Alarm Bell: Stress Reaction Tinnitus Model
Switch for pre-listening the alarm bell of an alarm clock
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BC: Alarm bells for the molecular clock ? no support for Ho et al.’ s model of time-dependant molecular rate estimates. Systematic ...
The Rapid Response of the Canada Basin to Climate Forcing: From Bellwether to Alarm Bells