谁能告诉我这是什么结构?
DEFINE_MENUITEM    PM_Feature_Item, GROUP_ADVANCE, GROUP_PFEATURE, 4
menuitem <ITEM_STAT AND NOT_ITEM_STAT,\
offset PM_Feature_Str,MNU_NOCT+0,00000100b,KERNAL_CONTROL,00000001b,\
offset NullStr,0,0,Xaxis,Yaxis,0,0,offset PM_Feature_Item_Lang_Tbl>