每列数据与下一列数据之间都是用逗号分隔的。

Each column's data is separated from the next by a comma.

youdao

对于工具的第一个参数，我希望它是一个用逗号分隔的目录列表。

For the first argument to the utility I will expect a comma-separated list of directories.

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用逗号分隔的属性名列表，它定义要在结果集中显示条目的哪些属性。

A comma separated list of attribute names which defines which attributes of the entries in the result set to display.

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