noun 下载 🔗分享 过时，淘汰，废弃。 The state of being obsolete—no longer in use; gone into disuse; disused or neglected. Examples : "The old calculator's obsolescence meant it was no longer useful for my math homework. " 这台旧计算器已经过时了，所以对我现在的数学作业没有任何用处。 technology business economy industry time 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 过时，淘汰，落伍。 The process of becoming obsolete, outmoded or out of date. Examples : "The obsolescence of the old textbooks meant the school had to replace them with new ones. " 旧教科书的过时意味着学校必须用新的教科书来替换它们。 technology business economy industry time 与AI对话词汇游戏阅读练习
