升级过的；改进的
已升级；已改进或增强。；更新的；提升的；加固的
having been improved or enhanced
已升级；已改进或增强。
Having had an upgrade; having been improved or enhanced.
The upgraded software runs much faster on my old computer.
升级后的软件在我的旧电脑上运行得快多了。
用法提示：这里的 upgraded 是形容词，修饰 software，表示“升级过的、改进过的”。
After the renovation, the hotel offered upgraded rooms with better views.
翻新之后，这家酒店提供了视野更好的升级客房。
用法提示：upgraded 作定语修饰 rooms，表达“经升级的、改善过的”含义。
I received an upgraded version of the app with new features.
我收到了带有新功能的应用程序升级版。
用法提示：upgraded 是形容词，修饰 version，表示“升级版的”。
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