The second syntax is assumed if exactly two parameters are given, of which the first parameter is a cell or cell range reference. The first syntax is assumed in all other cases. The Function Wizard shows the first syntax.
如果精确给出两个参数，且其中第一个参数是单元格或单元格区域引用，则采用的是第二语法。其他全部情况则采用的是第一语法。“函数向导”显示第一语法。