instrumental

详细解释:a. 仪器的, 器具的, 可作为手段的
【医】 器械的
【经】 仪器(器械)误差

词型变化：

副词:instrumentally

英语解释：

形容词 instrumental:

relating to or designed for or performed on musical instrumentsserving or acting as a means or aid同义词：implemental, subservient