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 variables method辅助变量法instrumental match prediction仪器配色测示法instrumental help - seeking工具性求助instrumental difficient effect仪表失效效应instrumental conception of law工具性法律观instrumentalism on rule of law法治工具主义论Instrumental music performance器乐演奏instrumental variable estimate辅助变量估计instrumental acoustic technique仪器分析声响术instrumental variable technique辅助变量法