效: effect; efficiency; result期: designated time过: cross; pass效期: date and place of expiry; expiry date非周期过程: aperiodic process非周期过渡: aperiodic transition黄期过短: short luteal phase绝经期过早: premature menopause生育期过程: life process延期过帐: delayed posting周期过长: excessive cycle残效期: residual life; residual period复效期: limit of renewing effect失效期: beyond-use date; exp date; expiration date; expiry date时效期: limitation period; length of the limitation period; prescriptive period◇时效期中断 suspension of the prescription period无效期: adynamic stage有效期: term of validity; period of validity 延长合同的有效期 prolong the contract's period of validity; 这个胶卷已过了有效期。 this film has passed its expiry date埃罗克期过程: airox process预期过渡过程: anticipated transient预期过去计画: expected past plan时效期间, 时效期限: time of prescription非周期过渡条件: aperiodic element; aperiodic transitional condition假期过得怎么样: how did you spend your holiday你假期过得愉快吗: did you have a nice holiday软件生存周期过程: information technologysoftware life cycle processeses
