erstwhile
美音:
[´ə:s´twaıl
]英音:
[´ə:s´twaıl
]adv.<古>以前,往昔地 adj.以前的,往昔的
难易程度:
erstwhile为短语/超纲词汇
erstwhile
adj [only before noun]formal
[Date: 1500-1600; Origin: erst 'formerly' (11-19 centuries) (from Old English Arest 'earliest') + while]
former or in the past
She found herself ostracized by erstwhile friends.
his erstwhile allies