discaladj.盘状的DISCn.唱片；圆盘；盘状物；花盘；磁盘（=disk）pref.表示“盘；盘状物；唱片”abbr.折扣（=discount）discriminating power鉴别力discharging of brake风闸放气discharging conveyor出料传送带Dischisia esquiroliin.金瓜核discriminating digit识别数字discharging expenses[经] 卸货费用discriminating relay鉴别继电器,谐振继电器discretization error离散化误差disc ceramic trimmer圆片形微调瓷介电容器disc-shaped micell盘状胶束