menu functions

• 菜单函数

menu functions的用法和样例：

例句

1. Menus do not display the functions I expect to see.
   菜单没有显示我想看见的函数。
2. Included are some functions that build dropdowns and forms based on values in a recordset.
   包括了一些函数，能用记录集中的值来创建下拉菜单和窗体。