uterine probe

例句：

1. 1. The doctor inserted a uterine probe into her womb to check the fetal heart rate.
   医生将子宫探针插入她的子宫以检查胎儿心跳。
2. 2. During pregnancy, it's important to monitor the uterine probe readings closely.
   怀孕期间，密切监测子宫探针读数很重要。
3. 3. After delivery, the uterine probe was removed to avoid infection.
   分娩后，取出了子宫探针以避免感染。