When allocating memory from the heap, the contents of that memory are garbage — whatever bits happen to be left over from the last time that memory was used.

在从堆中分配内存时，不管上次使用内存之后留下了什么内容，内存中的内容都被当作垃圾。

youdao

If all the planes were flown out of the hangars, what would be left over?

如果所有的飞机都离开修理库，会剩下什么呢？

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That matter can be left over until the committee meets next week.

此事可延至下周委员会开会时再行处理。

youdao

In 1966 Kenneth Greisen, Vadim Kuzmin and Georgiy Zatsepin showed that high-energy charged particles (cosmic rays are mostly atomic nuclei, and thus positively charged) should be slowed by collisions with the photons of the cosmic microwave background (radiation left over from the Big Bang that permeates all space).

ECONOMIST: Cosmic rays: They came from outer space | The

It would be nice to be able to max out the 401(k) and still have money left over to get those 529 accounts going.

FORBES: Paying for College: Five Rules to Protect Your Retirement

Most famously, if one window was broken in a building and left unrepaired (his italics), soon all the other windows would be broken too, and criminal elements would take over.

ECONOMIST: James Q. Wilson