柯林斯詞典retrograde amnesia 1. N amnesia caused by a trauma such as concussion, in which the memory loss relates to material learnt before the trauma 逆行性遺忘; 由諸如震蕩的外傷引起的記憶缺失,這種記憶缺失和外傷發(fā)生前的資料有關(guān)→compare anterograde amnesia 返回 retrograde amnesia