n.器具( instrument的名词复数 );工具;(尤指航空中用于操作的)仪器;乐器;
例句:
All the instruments are working fine.
所有仪器运行良好。
optical instruments such as microscopes and telescopes
显微镜和望远镜等光学仪器
to sterilize surgical instruments
给外科手术器械消毒