单词	erstwhile
释义	erst·while (ûrstwīl′, -hwīl′) adv. In the past; at a former time; formerly. adj. Former: our erstwhile companions.
随便看	cochlear nerve cochleate cochleated Cochran cock cock cockade cockaded cock-a-hoop Cockaigne cock-a-leekie cockaleekie cockalorum cockamamie cockamamy cock-and-bull story cockapoo cock a snook cock a snook/snoot cock a snoot cockateel cockatiel cockatoo cockatrice cockboat

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