junk pile meaning in English

废料堆；等外管子

He found an eletric motor in a junk pile
他在废物堆里拣了一个电机。
Found him in a junk pile
在一个垃圾堆找到他的？
Many internet users find that over time their computers become loaded with unwanted software - be it adware , spyware or just plain junk . this is because a few applications they installed came bundled with junk , and that junk generated more junk piled higher and deeper
这是因为他们所安装的几个应用程式，原本就随附有垃圾资讯，而这些垃圾资讯又会产生更多垃圾资讯，然后就越积越多。