heartbeat是什么意思？

heartbeat

英[ˈhɑ:tbi:t] 美[ˈhɑrtbit]

• n. 心跳，心搏，中心，感情，重要特征；

复数：heartbeats;

例句

• The idea is to maintain the regularity of the heartbeat. 问题就是要维持心跳的规律性。
• He was rigged up to a machine so that the nurses could check his heartbeat. 他身上连接了机器让护士检查心跳。
• A cardiograph records the heartbeat. 心电图上标明心跳次数。
• These things happen quickly on - screen, with the years elapsing in a heartbeat. 种种因果在银幕上飞快掠过, 而一年年的岁月以心跳的速度流逝着.
• She felt her heartbeat quicken as he approached. 随着他的走近，她觉得自己的心跳加速了。
• She was taken to hospital suffering from an irregular heartbeat. 她因心律不齐被送往医院。
• Experimenters have succeeded in controlling the rate and regularity of the heartbeat. 实验者已经成功控制了心跳的速度和频率。
• A electrocardiogram records the heartbeat. 心电图上标明心跳次数.
• An EKG test measures the rate and regularity of your child's heartbeat. 心电图能够测量出孩子的心跳的速度和规则性.
• Each heartbeat has two basic parts: diastole and atrial and ventricular systole. 每一次心脏跳动都包含两个基本部分: 舒张期以及方式收缩期.

词组

• a heartbeat away
  from very close to; on the verge of 近在咫尺

柯林斯高阶英汉双解学习词典释义

• N-SING
  心搏;心跳
  Your heartbeat is the regular movement of your heart as it pumps blood around your body.
  例句
  Your baby's heartbeat will be monitored continuously. 宝宝的心搏将会受到持续监控。
• N-COUNT
  （一次）心搏，心跳
  A heartbeat is one of the movements of your heart.
  例句
  Smoking could lead to irregular heartbeats. 吸烟会引起心律失常。

英汉词典释义

• n.
  心跳；中心
  A cardiograph records the heartbeat. 心电图上标明心跳次数。 He was rigged up to a machine so that the nurses could check his heartbeat. 他身上连接了机器让护士检查心跳。

英英词典释义

• Noun
  1. the rhythmic contraction and expansion of the arteries with each beat of the heart;
  "he could feel the beat of her heart"
  2. a very short time (as the time it takes the eye blink or the heart to beat);
  "if I had the chance I'd do it in a flash"
  3. an animating or vital unifying force;
  "New York is the commercial heartbeat of America"