recoverinn.恢复蛋白recoverv.恢复；复原；重获recoverable operation可恢复操作Recoverable Item List可回收物品表recoverable mechanism[计] 可恢复机制recover one's footingrecoverable resources可复用资源recover one's couragerecovered dense medium再生重介质recoverable waste heatn.可回收的废热recoverable read error可恢复读出误差recoverable spacecraft可回收航天器

1. We worked hard to recover lost time.
   我们努力工作以弥补损失的时间。