2025-12-25 20:36:15 浏览次

lifespan是什么意思 英[ˈlaɪfspæn] 美[ˈlaɪfspæn] n. 预期生命期限；寿命；预期使用期限n the period during which something is functional (as between birth and death)lifespan的用法和双语例句1. The av...