这个#define该如何理解啊

这个#define该怎么理解啊?
#define   uid_lcd_register_write_cmd(A   ,B);uid_lcd_procedure_write(   (Byte   A);   \uid_lcd_procedure_write(   (Byte)B);

[解决办法]
uid_lcd_register_write_cmd(1, 2);

展开为

uid_lcd_procedure_write(1);
uid_lcd_procedure_write(2);