柯林斯词典retrogress /ˌrɛtrəʊˈɡrɛs/ 1. V to go back to an earlier, esp worse, condition; degenerate or deteriorate 倒退至之前的(更差的)状态; 衰退; 恶化 返回 retrogress剑桥词典to return to an older and worse state 倒退;衰退;恶化 返回 retrogress