adj.过时的，废弃的，淘汰的

The technology is already obsolescent, and we're still using it.
这项技术已经过时了，但我们还在使用。
The old computer system is becoming increasingly obsolescent.
老旧的计算机系统正逐渐变得过时。
The fax machine has become an obsolescent device in many offices.
传真机在许多办公室里已经成为过时的设备。
The company decided to phase out its obsolescent product line.
公司决定逐步淘汰其过时的产品线。
The film industry is struggling to adapt to the obsolescence of physical media.
电影行业正在努力适应实体媒体的过时。
With the rise of smartphones, traditional cameras are becoming obsolescent.
随着智能手机的兴起，传统相机正在变得过时。
The typewriter, once a staple in every office, is now obsolescent.
曾经每个办公室必备的打字机现在已过时。
The obsolescent machinery in the factory will soon be replaced by modern equipment.
工厂里那些过时的机器很快将被现代化设备取代。
The use of CDs for music storage is rapidly becoming obsolescent due to digital streaming.
由于音乐流媒体的兴起，CD作为音乐存储的用途正迅速过时。
The once-popular landline phones have become obsolescent with the widespread adoption of mobile devices.
曾经流行的固定电话随着移动设备的普及而变得过时。