短语词组短语PAD Lay Out PCB 焊盘设计pad -out 翻译pad the essay out 拼凑文章to pad out 充填to pad out an article 拼凑一篇文章pressure -pad lift-out 压力垫顶出to pad out one 's speech 拼凑演说;走路;轻轻地走throw out pad 推出板time out pad - blue 超时垫 返回 pad out