“研究生入学考试”的标准说法？急！在线等！

如果楼主是指我国的“研究生入学考试”,通常是这样:
The national entrance examination for postgraduate.(官方的翻法,即NEEP)
同时下面几种也可以

The national entrance examination of postgraduate (student).
student可加,可不加.

the entrance examination of graduate student