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 values工具价值观
instrumental segment仪器测的音节
Instrumental Physics仪器物理学
instrumental azimuth仪器方位角
instrumental realism工具实在论
"are the judicial instrumentalities of local governments adequate?"
"he studied the French instrumentalities for law enforcement"