doitn.荷兰古代小铜币；几文钱；价值甚微之物dov.做；干n.注意事项；<非正式>聚会；<古>事情Do you care for apples?软盘ADo you mind ifsit here?磁盘编码器, 圆盘编码器Do not deselect anything.不要取消选择任何事。Do things to win popularity希世而行dopa-positive melanocytes多巴阳性黑素细胞Do have dinner at home?椎间盘镜检查DOFs constraining principle自由度约束原理doppler frequency migration多普勒频率徙动Do not hog my girlfriend.别缠着我的女朋友了！Do you play any sports?磁盘工具