obsoleteness
废弃
例句与用法：
The typewriter is obsolete.
这架打字机老掉牙了。
Our service is obsolete, requiring root and branch reform.
我们的服务已经过时，需要从根本上进行改革。
The army plans to phase out the equipment as it becomes obsolete.
军队计划淘汰这些设备，因为它们已经报废了。
An obsolete locomotive.
一个过时的火车机车
词形变化：
副词: obsoletely | 名词: obsoleteness | 动词过去式: obsoleted | 动词过去分词: obsoleted | 动词现在分词: obsoleting | 动词第三人称单数: obsoletes |