您要查找的是不是：
- injection and puncture instrument 注射及穿刺器械
- I've got a puncture and my spare is flat too! 我的车胎扎破了，备用的也瘪了！
- The stethoscope is a medical instrument. 听诊器是一种医疗器械。
- I got a puncture on the way and arrived late. 我在路上扎破了轮胎，所以迟到了。
- This instrument monitors the patient's heartbeats. 这台仪器监听病人的心跳。
- The Self-made and Clinical Application of the Lift-draw Style Puncture Instrument 提拉式穿刺检测器的自制与临床应用
- A small mark or puncture made by a pointed object. 刺痕被尖头物弄出的记号或孔
- The king signed the instrument of abdication. 国王签署了逊位的文告。
- Some cyclists carry repair outfits because they may have a puncture. 有些骑自行车的人带修理工具，因为他们车胎可能小孔。
- A similar board used as a percussion instrument. 敲击板用作打击乐器的一种类似的板
- This scientific instrument suffered severely. 这部科学仪器受到严重损坏。
- Language is an instrument for communication. 语言是交际的手段。
- The compass is an instrument of navigation. 罗盘是航行仪器。
- I get a puncture on the way and arrive late. 我在路上扎破了轮胎，所以迟到了。
- The bagpipe is a sweet musical instrument. 风笛是一种听起来很悦耳的乐器。
- The viola is a stringed instrument. 中提琴是一种弦乐器。
- He demonstrated how to mend a puncture. 他示范如何修补车胎刺孔。
- A telegraphic sending instrument. 发报器电报机中发射信号的仪器
- Made with or as if with a sharp instrument. 割开的用或好象用利器制成的
- An instrument for recording muscular contractions. 肌动描记器记录肌肉收缩的器械
