将信息数据从一种消息内容格式转换为另一种。

Transforming the message data from one message content format to another.

youdao

将数据库使用的价格格式转换为服务返回的格式。

Convert the price format the database USES into the format the service returns.

youdao

消息转换：将传入消息从一种格式转换为另一种格式。

Message transformation: an incoming message is transformed from one format to another.

youdao

It converts things into a string type.

它把东西转换为字符串的格式。

麻省理工公开课 - 计算机科学及编程导论课程节选

It says, if I want to print out something I built in Cartesian form up here, says, again, I'm going to pass it in a pointer to the instance, that self thing, and then I'm going to return a string that I combine together with an open self and close paren, a comma in the middle, and getting the x-value and the y-value and converting them into strings before I put the whole thing together.

这不仅仅是个列表,它是怎么来做的？,流程是：如果我想要返回,一些已经在笛卡尔模式下建好的值，好，再说一遍，我首先要传入一个,指向实例的指针,也就是，然后我会返回一个,由开括号，闭括号,中间的一个逗号,以及提前转换为字符串格式的。

麻省理工公开课 - 计算机科学及编程导论课程节选