序号的英文是serial number，缩写是S/N，释义：序号，序列号，轴号。例句：A user ID and serial number will be sent to your mailbox.用户ID和序列号将发送到您的邮箱。

序号serial number的例句

1、Each name had a serial number and linked to background files.

每一个名字对应一个序列号和相关的背景资料。

2、This displays the corresponding machine type, model number, and serial number.

这显示相应的机器类型、型号和序列号。

3、Automatic serial number scanning and software information detection greatly reduces cumbersome data entry.

序号自动扫描和软件信息检测极大地降低了繁琐的数据输入。

4、Matched the serial number to her medical records.

和她病历档案的序号吻合。