单词	多余的零件
释义	同多余的零件--废零件--残留物
随便看	external power supply external power unit external pressure external pressure test external prices external priority external priority interrupts external priority number external priority number--epn external priority number，epn external procedure external procedure identifier external procedure reference external processor status word external processor status word，expsw external program external program check external program interrupt external program link external programming external program parameter external projection external prostheses external protection circuit external pseudohermaphrodism