您要查找的是不是：
- ultrasonic fetal beat detector 超声胎儿心搏探测器
- ultrasonic fetal heart beat detector 超声胎儿心搏检测仪
- Doppler ultrasound fetal beat detector 多普勒胎儿心音检测仪
- ultrasonic fetal pulse detector 超声胎音测定仪
- My heart beat thick in the course of the interview. 在面试过程中我的心跳得厉害。
- ultrasonic fetal rate detector 超声胎儿心率计
- He left when the band began to beat out pop music. 乐队一奏起流行音乐他就走了。
- The cruel master beat his slaves with a whip. 残酷的主人鞭打他的奴隶。
- The ship beat back against a monsoon. 船逆着季风艰难地行驶。
- He is badly beat up by a gang of thug. 他被一帮暴徒打得死去活来。
- Supply ultrasonic wave detector tube. 供应超声波检测管。
- The doctors gave him an ultrasonic brain scan. 医生给他做了脑部超声波扫描检查。
- Now he'll have to sing small because I beat him. 我把他击败了，他现在只好乖乘的了。
- He beat the traitor to the draw and shot him dead. 他抢先拔出手枪，将叛徒击毙。
- Our team beat them hollow by four clear goals. 我们队以净胜4分彻底击败了他们。
- His old woman really beat the drum last night. 他的老婆昨晚着实太吵大嚷了一场。
- The rain beat against the car windscreen. 雨点打在汽车挡风玻璃上。
- He beat all runners in the country. 他赛跑成绩全国第一。
- He beat the prisoner with a lash. 他用鞭子抽打囚犯。
- She will attempt to beat the world record. 她决心要打破世界纪录。
