参加考研用英语表达是：Take part in the postgraduate entrance examination；
postgraduate：n. 研究生。
entrance：n. 大门(口); 入口(处); 通道; 进入; 出场; 登场; 进入权; 进入机会。
扩展资料
You can take part in activities from canoeing to bird watching.
你可以参与从划独木舟到观鸟等各种活动。
I was quite sulky, so I didn't take part in much.
我很烦，所以没有积极参与。
You can take part in multiplayer games either on a LAN network or via the internet.
可以通过局域网或因特网参加多人游戏。
Mrs Kerr was too upset to take part in a reconstruction of her ordeal.
克尔夫人受惊过度，不堪再参与自己所受折磨的场景重现。
Students who want to take part in this project should know the fundamentals of modern fluid mechanics.
想要参加这个项目的学生需要了解现代流体力学的基本原理。
