unrecalled(形容词):未被回忆起的;未被想起的(也可指“未被撤回/召回的”,如产品未召回,但较少见)。
/ˌʌnrɪˈkɔːld/
I have an unrecalled memory of that trip.
我对那次旅行有一段没能想起来的记忆。
In later years, he was haunted by unrecalled details that seemed to matter only when it was too late.
多年之后,那些始终未被回忆起的细节反而在为时已晚时萦绕着他,仿佛格外重要。
由否定前缀 **un-**(表示“未、不”)+ recalled(动词 recall“回想;召回;撤回”的过去分词)构成,字面意思就是“没有被回想/召回的”。