您要查找的是不是：
- instrumental varibales method 工具变数法
- The method seems good but it needs to be tried out. 这个方法似乎不错，但需要试验一下。
- An instrument or a method for inflicting such pain. 刑具造成这种痛苦的工具或手段
- I like instrumental music better than vocal music. 我喜欢器乐胜于声乐。
- The stethoscope is a medical instrument. 听诊器是一种医疗器械。
- He composed both vocal and instrumental music. 他既谱写声乐曲也谱写器乐曲。
- I was instrumental in catching the criminal. 我曾经协助捉拿这罪犯。
- I can't claim infallibility for this method. 我不敢说这方法绝对有效。
- This instrument monitors the patient's heartbeats. 这台仪器监听病人的心跳。
- Summer fallow is the best method of destroying weeds. 夏季休耕是消灭杂草的最好办法。
- Popularizing this new method is not an easy job. 推广这种新方法不是件容易的工作。
- This is not an economical method of heating. 这不是一种经济的取暖方式。
- His instrumental works are popular amongst the students. 他的器乐曲在学生中很受欢迎。
- I have a simple and easy method. 我有个简易的方法。
- I went through by a summary method. 我成功运用了一个简易的方法。
- By this method, you obtain a good result. 用这种方法，你就会取得良好的结果。
- Many times has he tried that method. 那种方法他已经试验许多次了。
- Our packing method shall be improved. 我们的包装方法应加以改进。
- The king signed the instrument of abdication. 国王签署了逊位的文告。
- His method of organizing the work is commendable. 他组织这项工作的办法是值得称赞的。
