heart,心，心脏，beat,击打，跳动。

1. 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。

来自柯林斯例句

2. She was taken to hospital suffering from an irregular heartbeat.

她因心律不齐被送往医院。

来自柯林斯例句

3. I was a little breathless and my heartbeat was bumpy and fast.

我有点儿喘不上气，心脏咚咚地快速跳动着。

来自柯林斯例句

4. Your baby's heartbeat will be monitored continuously.

宝宝的心搏将会受到持续监控。

来自柯林斯例句

5. 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。

来自《权威词典》