英 [pəˌsevəˈreɪʃən] 美 [pərsevəˈreɪʃən]
n. 持续言语（指言语反复不止的病态）；持续重复的行为；执拗
perseveration /pɜːˌsɛvəˈreɪʃən/
名词 the tendency for an impression, idea, or feeling to dissipate only slowly and to recur during subsequent experiences (印象、想法或感觉的)固着
the tendency for a memory or idea to persist or recur without any apparent stimulus for it
the act of persisting or persevering; continuing or repeating behavior
his perseveration continued to the point where it was no longer appropriate
同义词： perseverance / persistence
持续动作
... perseverance持续性 perseveration固着 perseverationtheory持续论 ...
... perception disorders知觉障碍 perseveration持续症 personality disorders人格障碍 ...
... 持续电流存储元件 persistent current memory cell 持续动作 perseveration 持续短路 sustained short-circuit ...
perseverance 坚持不懈；不屈不挠
persistence 持续；固执；存留
persist 坚持说，反复说
持续言语（指言语反复不止的病态）；持续重复的行为；执拗
Perseveration is susceptibility to interference from previous stimuli.
持续言语是指对既往刺激的抗干扰能力受损。
And though perseverance can be an admirable trait and is essential for all success in life, when taken too far it becomes perseveration - uncontrollable repetition - or simple perversity.
尽管恒心毅力是个令人羡慕的品质并且是成功必不可少的要素，但是一旦过度它就变成了固执——不可控制的重复——或者简单的坚持。