심장이 피를 펌프질하며 규칙적으로 수축하고 이완하는 동작 또는 그 소리.
The regular movement or sound of the heart as it pumps blood through the body.
예문:
"The doctor listened closely to the patient's steady heartbeat."
"Exercise causes your heartbeat to increase to supply more oxygen to the muscles."
어떠한 조직, 활동, 사회 등을 유지하고 움직이게 하는 가장 핵심적인 힘이나 중심 부분.
An animating or vital unifying force that keeps something functioning or alive.
예문:
"The local library is the heartbeat of this small community."
"Innovation is the heartbeat of our company's success."
매우 짧은 순간이나 즉각적인 시간.
A very brief moment of time; an instant.
예문:
"I would accept that job offer in a heartbeat."
"The entire atmosphere of the room changed in a heartbeat."