字段分隔符 meaning in English

field delimiter
field separation character
fs field separator

Tab character as the field separator and
（制表符）作为字段分隔符，使用
The difference between these two methods has to do with how we set the field separator
这两个方法的差别在于如何设置字段分隔符。
A delimiter , a character that separates units of data in storage or transmission , ( “ a file separator ” , “ a field separator ” )
一种定界符,即在存储和传输中分隔数据单元的一种字符(文件分隔符、字段分隔符) 。