柯林斯词典obsolescent /ˌɒbsəˈlɛsənt/ 1. ADJ If something is obsolescent, it is becoming out of date because something better has been invented. 过时的; 淘汰的 ...outmoded, obsolescent equipment. ...陈旧过时的设备。 返回 obsolescent剑桥词典becoming obsolete 在逐步废弃的；即将淘汰的；逐渐过时的 Much of our existing military hardware is obsolescent. 我们现有的许多军事硬件在逐渐被淘汰。 返回 obsolescent