Phrase
heart rates
心率，心搏率
heart rates is the plural of heart rate.
the number of heartbeats per unit of time, typically per minute
- 1.
The number of heartbeats per unit of time, usually expressed as the number of beats per minute.
每单位时间的心跳次数,通常以每分钟的心跳次数表示
每单位时间的心跳次数,通常以每分钟的心跳次数表示；心搏率
In use
After running for ten minutes, check your heart rate to see if you are in the target zone.
A healthy adult's resting heart rate is usually between 60 and 100 beats per minute.
She wears a smartwatch that tracks her heart rate throughout the day.
a high/low heart rate
用于描述心率的高低。
A high heart rate during rest may indicate a problem.
休息时心率过高可能表明有问题。
resting heart rate
指安静状态下的心率。
His resting heart rate is 60 beats per minute.
他的静息心率为每分钟60次。
monitor/measure heart rate
The doctor measured her heart rate with a stethoscope.
医生用听诊器测量了她的心率。
increase/decrease heart rate
Exercise can increase your heart rate.
运动可以提高心率。
Common mistakes
My heartbeat is 72 beats per minute.My heart rate is 72 beats per minute.
heartbeat 指一次心跳，而 heart rate 指每分钟心跳次数。中文“心跳”可能涵盖两种含义，英语中必须区分。
My heart rate is very quick.My heart rate is very high.
描述心率快慢时，英语常用 high 或 low，而不用 quick。quick 通常指动作速度快，不用于描述心率数值。
Connections
Confusing words
- heartbeat
- 心跳 · heart rate指每分钟心跳次数（频率），heartbeat指一次具体的心跳动作或感觉。
- pulse
- 脉搏 · heart rate是心脏跳动的频率（医学测量），pulse是动脉搏动（可被触摸到的），通常两者数值相同，但pulse侧重可感知的搏动。
- heart rhythm
- 心律 · heart rate指速度（快慢），heart rhythm指节律的规律性（规则与否）。
Word family
- heart rates
- plural
Learner notes
Grammar Note
通常用单数，指每分钟心跳次数
Learn the forms together
页面下方列出了常见词形变化。学习时注意它们在句子中的语法位置。
Dictionary facts from DICTIONARY_API_DEV, ECDICT, WIKTIONARY.