regression的词源
英文词源
- regression (n.)




- early 15c., from Latin regressionem (nominative regressio) "a going back, a return," noun of action from past participle stem of regredi (see regress (n.)).
中文词源
词根词缀: re-回,向后 + -gress-步,级 + -ion名词词尾
该词的英语词源请访问找单词词源英文版:regression 词源,regression 含义。