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- Language is an instrument for communication. 语言是交际的手段。
- An instrument for recording muscular contractions. 肌动描记器记录肌肉收缩的器械
- instruments for uranoplasty 腭裂手术器械
- An instrument for gauging and adjusting machine parts; a trammel. 量规; 卡尺一种有来测量并调节机器部件的仪器; 椭圆规
- An instrument for measuring electrical current or potential. 电量计一种用来测量电流或电压的仪器
- Performing musical instruments for passers-by. 为路过的人们演奏乐器。
- New instruments for analysis of DNA. 分析DNA的新型仪器；
- Instruments for a specific purpose. 具有特定用途的仪器
- A compass is an instrument for finding the north. 罗盘是用来寻找北方的仪器。
- A surgical instrument for scraping bones. 刮骨器用于刮骨的一种外科手术器械
- An instrument for measuring or testing. 测量仪器测量或检验用的仪器
- An instrument for applying a douche. 冲洗器
- A pronged instrument for spearing fish. 鱼叉一种用于刺鱼的叉状工具
- This is an instrument for measuring speed. 这是一种测量速度用的仪器。
- A valve mechanism in brass instruments for altering the pitch. 活塞阀键一种铜管乐器上调节音量的活塞阀键
- Here are the instruments for the students to do experiments with . 这些就是供学生们做实验用的仪器。
- An instrument for describing ellipses. 椭圆规一种画椭圆的仪器
- An instrument for measuring voltage. 静电计测量电压的仪器
- An instrument for picking a lock. 撬锁的工具
- Hair was used as an instrument for trabeculotomy. 以头发作为小梁切开的器械。
