If an error occurs during execution, a Lua string is pushed on the stack.

如果在执行时出现了错误，就向堆栈中压入一个lua字符串。

youdao

Each time an entry address is encountered in the trace file, it's pushed onto the stack.

每次在跟踪文件中碰到一个入口地址时，就将其压入堆栈。

youdao

The return value is the number of objects the function pushed on the stack.

返回值是该函数push到栈上的对象的数量。

youdao