They look opposite, like two contradictory things. You offer the senses in the objects, and you offer the objects in the senses. They are two different things. Both are considered as sacrifices, though they are opposites. This is the sloka .
Some people perform sacrifice in the form of restraint of sense organs from contact with objects.
That is the meaning. Like that, the senses are offered into the objects. If you offer senses into the objects, it becomes indulgence. It cannot be called sacrifice. But yet, it can be a sacrifice.