Heart rate tracking for three of the Alaska bears showed a drop from 55 beats per minute on average before hibernation to 14 erratic ones per minute in winter.

对三头阿拉斯加的黑熊的心率追踪显示出它们在冬眠前的平均每分钟 55 下降低到了冬天里每分钟飘忽不定的 14 下。

Wyner's resting pulse is 63 beats per minute.

怀纳的休息脉搏是每分钟跳动63次。

The heart slows down to about 60 beats per minute.

心跳开始减缓到每分钟60下。

Your baby's heart rate is less than 140 beats per minute.

宝宝的心跳低于140下每分钟。

Most people's pulse rate is more than 70 beats per minute.

大多数人的脉率都在每分钟70次以上。