新津东方
失忆:Loss of memory/memory loss,amnesia,lapse in memory/memory lapse。
用哪个词要看好语境。Amnesia是失忆症。
比如:He suffered a loss of memory/He suffered memory loss:他经历了失忆。
He had a moment's lapse in memory:他一时间想不起来。
He suffers from amnesia/He is an amnesiac:他有失忆症/他是失忆症患者。
时间/语法形态概念:
Loss/loses/lost/lose
Lapse/lapses/lapsed