uterine sound

例句：

1. 1. The doctor listenedto the patient's uterinesound during her ultrasound.
   医生在患者进行超声波检查时聆听了她的子宫声音。
2. 2.During labor, the uterine soundcan be a helpful indicator of fetaldistress.
   在分娩过程中，子宫声音可以是一个有用的指示胎儿窘迫的指标。
3. 3. Thewoman was relieved when she heard theuterine sound indicating that the babywas coming out.
   当这位妇女听到子宫声音时，她感到松了一口气，因为这意味着宝宝即将出生。