a rat-race激烈的竞争
rat-race mixer环形波导混频器
The rat-race不停的劳碌奔波
rat-race bridge环形电桥
rat-race circuit环形波导电桥
rat-race hybrid混合环
N-SING（单数型名词） If you talk about getting out of the rat race, you mean leaving a job or way of life in which people compete aggressively with each other to be successful. 激烈的竞争; 你争我夺的生活
I had to get out of the rat race and take a look at the real world again.
我必须退出这种你争我夺的生活，重新看看真实的世界。