“derival”的英英意思

单词 derival 释义 derival rare.|dravl|[f. derive v.: see -al2 5.]Derivation; e.g. of one word from another.1871Earle Philol. Eng. Tongue 533 Of the derival of a conjunction from a preposition, we have a ready instance in the old familiar ‘but’.1878Ibid...