单词 exacervation 释义 † exacervation Obs.[as if a. L. *exacervtin-em, n. of action f. exacervre, f. ex- intensive + acervre to heap, f. acervus heap.]The action of heaping up, accumulation.1730–6in Bailey (folio); whence in Johnson, Ash, etc.{var l=do...