to put something valuable, especially money, in a bank or safe (= a strong box or cupboard with locks) again, for a second, third, etc. time

If a guest wishes to redeposit valuables, a new receipt must be issued every time. 如果客人想重新寄存贵重物品，每次都必须开具新的收据。

Just withdraw £20, then redeposit it back to the same account.

to leave something, especially a layer of a substance, in a place again, after it has been moved

It is possible to identify past sea levels with some accuracy using redeposited shells.

If these chemicals are introduced into the water, they can be redeposited on shorelines, travel downstream, and accumulate in fish. 如果将这些化学物质排入水中，它们会重新沉积在海岸线上，向下游移动，并在鱼体内积累。