serial No流水号码serialn.连载小说；序列；连续剧adj.连续的；一系列的Serial ports communication串口通信serial-parallel addition串并行加法serial hybrid electric bus串联式混合动力客车serial-parallel register串-并行寄存器,串并行寄存器,串并寄存器serial-step-investment序列投资serial compensation device串联补偿装置serial clinical trial data顺序临床试验数据serial radiographic device连续射线摄影装置serial dynamic programming系列动态规划serial precursor equipment串口前兆仪器