roughage的词源

英文词源

roughage (n.)youdaoicibaDictYouDict
1883, "rough grass or weeds," from rough (adj.) + -age. Meaning "coarse, bulky food" first recorded 1927.

中文词源

roughage:食物粗纤维

rough,粗糙的,-age,名词后缀。后用于指食物的粗纤维。

该词的英语词源请访问找单词词源英文版:roughage 词源,roughage 含义。