format string

基本解释

The format string follows the syntax described above for an inbound service.
格式字符串遵循上面描述的用于入站服务的语法。
The result is a single string that incorporates the log level and user-specified format string as a single string.
组合的结果是将日志级别和用户指定的格式字符串包含在一个字符串中。
Finally the new body must be stored in the format appropriate for the inbound service; you can see the format string used to accomplish that.
最后，新的主体必须使用入站服务的适当格式存储；可以看到用于完成该任务的格式字符串。

You could absolutely implement something more interesting and something even more animated like we saw on Wednesday or even earlier today, but it takes a little more than just a format string.
你绝对可以实施一些更有用的,和一些更愉快的东西，像我们周三或今天早些时候,看到的，但它不只是,格式化字符串。
哈佛公开课 - 计算机科学课程节选
And it boils down to modifying the format string with just a simple number.
它归结于是用一个简单的数字来,修改字符串的格式。
哈佛公开课 - 计算机科学课程节选
So this is a so-called format string.
这就是所谓的字符串格式。
哈佛公开课 - 计算机科学课程节选