您要查找的是不是：
- foetal heart detector 胎儿心脏探测器
- Doppler foetal heart detector 多普勒胎儿心脏检测器
- Hayen's stethoscopes for foetal heart sounds 阿扬(氏)胎儿心音听诊器
- Doppler foetal heart detector/monitor 多普勒胎儿心脏检测器(监测器)
- equipment for continuous foetal heart rate recording 连续性胎心率记录仪
- Champetier de Ribes' stethoscopes for foetal heart sounds 尚普提埃·德里伯(氏)胎儿心音听诊器
- My heart beat thick in the course of the interview. 在面试过程中我的心跳得厉害。
- Mr Jones has a long history of heart trouble. 琼斯先生有长期的心脏病史。
- More than once I've felt my heart slip a cog. 我不止一次感到心脏突然停跳一下。
- The invader thrust the blade of his bayonet into the woman's heart. 侵略兵把刺刀的刀身刺入那个妇人的心脏。
- My heart was thumping with happiness. 我的心兴奋得咚咚直跳。
- Bow Church is dear to the heart of every Londoner. 圣玛利教堂是每一位伦敦市民心爱的地方。
- I felt as if my heart would burst with joy. 我觉得自己高兴得心花怒放。
- His heart is full of misgivings. 他心中疑虑重重。
- All you have to do is learn it by heart. 你只要做的就是把它背出来。
- I have the pure heart of a newborn baby. 我有一颗赤子之心。
- Discussion about the algorithms on estimating the foetal heart rate from the ultrasonic Doppler signal 由超声多普勒频移信号估计胎心率算法探讨
- Do you know why Mr Brown has a heavy heart? 你知道为什么布朗先生心情不愉快吗？
- Take heart! It will be easier from now on. 打起精神来！从现在起情况就会好转的。
- I don't have the heart to tell him the bad news. 我不忍心将这坏消息告诉他。
