discoidadj.盘状的；平圆形的discon.迪斯科舞厅；迪斯科舞曲vi.跳迪斯科舞discoloration caused by the sun因日照引起的退色discontinuous metallic filament金属短纤维discontinuously vertical member竖向构件不连续discontinuous cyanamide process间歇式氰胺盐制造法discontinuities defect in welds在焊缝中的缺陷discontinuous action controller不连续作用控制器discontinuous automatic analyzer不连续自动分析器discontinuous gas exchange cycle不连续气体交换循环Discogenetic inferior lumbodynia盘源性下腰痛discongesting and reconstruction疏解改造