单词 exacervation 释义 † eˌxacerˈvation Obs.[as if a. L. *exacervātiōn-em, n. of action f. exacervāre, f. ex- intensive + acervāre to heap, f. acervus heap.]The action of heaping up, accumulation.1730–6in Bailey (folio); whence in Johnson, Ash, etc. 英语词典包含277258条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。