Some libraries operate by generating code and running it to perform some operation for the caller.

某些程序库的运作方式为产生程序码，并执行它以进行呼叫端的某些作业。

youdao

Some libraries operate by generating code and running it to perform some operation for the caller.

某些程序库的运作方式为产生程序码，并执行它以进行呼叫端的某些作业。

youdao