DOSKn.分布型操作系统核心dov.做；干n.注意事项；<非正式>聚会；<古>事情Do you like classical music?你喜欢古典音乐吗?Do you menstruate regularly?您的月经正常吗?Do not befooled by appearances.不要被外观所欺骗。Do grapefruits grom on trees?葡萄柚是长在树上吗？Do you prefer any cigarettes?您要烟吗？Do you disapprove of smoking?你不赞成抽烟吗?Do not exceed recommended dose.请勿超过建议的剂量。Do you want imported tobacco?你要进口烟草吗？Do I stifle their initiative?我是否抑制了他们的创造性?Doppler location and range system多普勒定位与测距系统