通常不能移动固定对象，因为它们是从堆外部被引用的。

Pinned objects usually cannot be moved because they are referenced from outside the heap.

youdao

如果想知道固定对象到底为何物以及注意它的原因所在，这些指南是很好的入门材料。

If you're wondering what a pinned object really is and why you might care, these guides are an excellent starting point.

youdao

同样，也可使其他对象使用一组固定的只读内部状态。

The same can be done with other objects with fixed sets of read-only internal state.

youdao