delineator怎么读，delineator什么意思，delineator短语和例句

1.The x: is the delineator between standard enumerations and extensions.

是标准枚举列表和扩展列表之间的描绘程序。

2.The x: is the delineator between standard enumerations and extensions.

是标准枚举列表和扩展列表之间的描绘程序。

3.The x is the delineator between standard enumerations and extensions.

X是标准枚举和扩展名之间的界限。