perseverationn.
英 pə,sevə'reɪʃən | 美 pɝsɛvə'reʃən
中文n. 持续言语（指言语反复不止的病态）；持续重复的行为；执拗
词根词源
perseveration (n.)early 15c., "duration, quality of persisting; will to persevere," from Old French perseveracion "persistence, stubbornness" (13c.) and directly, from Latin perseverationem (nominative perseveratio), noun of action from past participle stem of perseverare (see persevere). Psychological sense (1915) is from German.
关键词