Douxn.杜河(在法国)dov.做；干n.注意事项；<非正式>聚会；<古>事情Do not you understand ?Dopple diagnostic apparatus多普勒治断仪Do you want some spray?Do exactly as you please.完全照你的意思去做吧Do you mind my smoking?你介意我抽烟吗？Do you know about this?Do you have light beer?Do that three times over.把那重复做三遍。Doppler positioning by NNSS卫星多普勒定位Do you often have cold?