retirev.退休；撤退；离去；就寝；主动退出比赛；收回（货币）；赎回（票据）n.退休，退职retire on old age因年老退休retired employees离退休人员retired personnel离退休retired and quiet幽雅清静retired officials老干部retired thickness视网膜厚度retire back stage退居幕后retired professor退休教师retired population退休人口retire from office退职