Your baby's heartbeat will be monitored continuously.
宝宝的心搏将会受到持续监控。
Smoking could lead to irregular heartbeats.
吸烟会引起心律失常。
英汉双解词典包含141091条英汉词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的有利工具。