degradation的词源

英文词源

degradation (n.)youdaoicibaDictYouDict
1530s, from French dégradation (14c., Old French degradacion), from Medieval Latin degradationem (nominative degradatio), noun of action from past participle stem of degradare (see degrade).

中文词源

degradation:下降,降低;降级;堕落,丢脸 

词根词缀: de-去掉,取消 + -grad-步,级 + -ation名词词尾

该词的英语词源请访问趣词词源英文版:degradation 词源,degradation 含义。