heartbeat
/ˈhɑɹtˌbit/ 名词 B1中文： 心跳、心率、驱动力、生命力
- One pulsation of the heart; especially an irregular one, hence the emotion which causes it. · The policeman waited for a heartbeat in vain.· He alone gives me such heartbeats.
- The rhythm at which a heart pulsates, a cardiac indicator. · If your heartbeat doesn't normalize soon, consult a doctor!
- A driving impulse or vital force; the vital center of something. · Music is the heartbeat of the people.
- A very short space of time; an instant. · The ambulance arrived in a heartbeat.
- A periodic signal generated by hardware or software to indicate normal operation or to synchronize other parts of a system.
复数 heartbeats
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Jazz is not just music; it is the true heartbeat of the city.
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