tapsn.熄灯号音；丧葬号音；龙头（名词tap的复数形式）tapn.龙头；塞子；窃听n.轻拍；轻敲；鞋掌v.轻拍；轻击；补鞋掌；选择v.开发；利用；索要；装龙头；窃听taphrophilus生于沟渠的tapping test敲击测验tappet block支柱,支架tapping tool螺丝攻tapping-offn.分接taphrogenesis[地质]断裂运动发生tap-changer抽头转换开关变压器tappedwindingn.分组线圈tapping paste攻丝润滑剂tapping screw自攻螺钉