Derivational

[,derɪ'veɪʃənəl]

解释:

(adj.) characterized by inflections indicating a semantic relation between a word and its base; 'the morphological relation between `sing' and `singer' and `song' is derivational' .

黛朵录入--From WordNet

解释:

(a.) Relating to derivation.

校对:威尔默