Simoneserial number是什么意思
的有关信息介绍如下：
serial number[英][ˈsiəriəl ˈnʌmbə][美][ˈsɪriəl ˈnʌmbɚ]n.序号，序列号，轴号; 复数：serial numbers例句:1.Note that once a serial number has been observed, it is no longer in the pool and will notbe observed again. 注意到某编号被观察到一次之后，它就不会被再次观察到并计算到总数当中
