Noun:

1. the semantic role of the entity (usually inanimate) that the agent uses to perform an action or start a process

instrumentallyadv.仪器地；有益地；用乐器演奏地instrumentaladj.仪器的；乐器的；有帮助的；可做为手段的n.器乐曲；[语]工具格instrumental insemination蚕卵雌雄鉴别器instrumental line profile仪器谱线轮廓instrumental conditioning工具性学习,工具性条件反射instrumental insemenation机械授精instrumental circarc gear仪表圆弧齿轮instrumental music playing器乐演奏instrumental dependability仪器依赖性instrumental commisurotomy器械交界分离术instrumental communication工具型沟通instrumental-ratienality工具理性