regressionKK [rəˋgrɛʃən] /ɹəˈɡɹɛʃən/发音名词1退步、倒退、衰退The new policy is a clear regression to older, stricter rules.新政策明显是倒退回从前更严格的规定。2回归、回归分析统计We used a simple regression to predict sales from advertising spending.我们用简单回归从广告支出预测销售额。3退化、退行心理学Bedwetting can be a sign of regression after a stressful event.尿床可能是重大压力事件后退化的征兆。4复发、病情恶化医学Doctors are watching closely for any regression in her condition.医生正密切注意她的病情是否恶化。5退化、异常回复电脑The latest update caused a regression in the login feature.最新的更新让登入功能出现退化的问题。用这个字练口说→