词汇	material essence
释义	material essence 形精
随便看	input-output data input/output data Input-Output Data Channel Input-Output Data Controller input/output data item input-output data transfer input-output decoupling control input/output decoupling zero input output description input-output description input/output description inputoutput device input output device input-output device input/output device input/output device assignment input-output device controller input/output device controller input output device control unit input-output device control unit input-output device driver input/output device for data carriers input-output device handler input/output device handler input/ output device handler