您要查找的是不是：
- instrument stimulius primary 配调基色
- The stethoscope is a medical instrument. 听诊器是一种医疗器械。
- This instrument monitors the patient's heartbeats. 这台仪器监听病人的心跳。
- The disease is still in its primary stage. 这疾病仍然在初发阶段。
- The king signed the instrument of abdication. 国王签署了逊位的文告。
- The little boy left primary school at eleven. 这个小男孩十一岁时小学毕业。
- Sure. We are friends since primary school. 当然，我们从小学就是朋友了。
- A similar board used as a percussion instrument. 敲击板用作打击乐器的一种类似的板
- I started primary school when I was 5 years old. 我五岁时开始读小学。
- A primary cause of Tom's failure is his laziness. 懒惰是汤姆失败的主要原因之一。
- 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。
- Primary school teachers use a lot of visual aids. 小学教师使用大量的视觉教具。
- The compass is an instrument of navigation. 罗盘是航行仪器。
- Love and hatred are primary emotions. 爱和恨是基本的情感。
- 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。
- The Democratic primary was held this month. 民主党候选人初选於本月举行。
- Primary education comes under the umbrella of local government. 小学教育受地方政府的保护。
- A telegraphic sending instrument. 发报器电报机中发射信号的仪器
