您要查找的是不是：
- Doppler fetal heartbeat 多普勒胎心
- "Fetal heartbeats are like that, "she replied. "胎儿的心跳都是这样。"她答道。
- Research and implementation of ultrasonic Doppler fetal monitor based on DSP 基于DSP的超声多普勒胎儿监护仪研究与实现
- an electronic device that monitors fetal heartbeat and the mother's uterine contractions during childbirth. 分娩时监视胎儿心跳和母体子宫收缩频率的电子装置。
- An irregularity in the force or rhythm of the heartbeat. 心律失常不规则的心跳强度或节奏
- The cardiograph records the heartbeat. 心电图仪能记录心脏的搏动。
- A nurse asked if I wanted to hear the heartbeat. 一位护士问我想不想听听婴儿的心跳。
- I can feel my heartbeat flunking out. 我可以感觉出自己的心跳得厉害.
- I cried when I heard my baby's heartbeat. 当听到小宝贝的心跳动时我哭了。
- Now many scientists are studying fetal development. 目前许多科学家正在研究胎儿的发育。
- Fetal monitoring has long been controversial. 胎儿监护长期以来一直备受争议。
- I can feel my heartbeat is serious. 我可以感觉出自己的心跳得厉害.
- I would (in a heartbeat). Happy Anniversary, dear. 我仍会脸红心跳，真诚地对你说“我爱你。”亲爱的，结婚纪念快乐。
- Methods:Fetal umbilical artery Doppler velocity and NST were used in 71 patients with ICP and 60 healthy women. 方法:联合应用胎心无负荷试验及多普勒测定脐动脉血流速度,对71例ICP患者(ICP组)及60例正常孕妇(对照组)进行观察。
- This machine monitors the pressure and heartbeat. 这部机器监视病人的血压和脉搏。
- She felt her heartbeat quicken as he approached. 随着他的走近，她觉得自己的心跳加速了。
- The Multifunction Doppler Signal Simulator. 多功能的多普勒信号模拟器。
- Fetal skin cells help heal burn wounds in. 胎儿皮肤细胞帮助治疗烧伤伤口。
- D) It bases its analysis on the driver's heartbeat. 你昨晚看4频道的电影了吗?
- Doppler Radar Observations of Dust Devils in Texas. 德克萨斯州沙尘暴的多普勒雷达观测。
