discoln.一种内燃机燃料discon.迪斯科舞厅；迪斯科舞曲vi.跳迪斯科舞discontinuity points间断点Discogenic back pain椎间盘源性腰痛Discosura longicaudan.拍尾蜂鸟(蜂鸟科)discontinuous action断续动作,不连续动作,不连续作用discontinuous change不连续变化,连续性中断discontinuous filter不连续滤波器discontinuous signal不连续信号discolor ludisia herb石上藕discoloration of nail甲变色discontinuous kernels不连续核