1N-COUNT (难以接近的)高处的建筑 If you refer to a place such as a house or a castle as an eyrie, you mean it is built high up and is difficult to reach. (难以接近的)高处的建筑 [literary]
...marooned in my 48th floor eyrie in the sky.
困在我那位于48层高空的家中
2N-COUNT (通常筑在高山上的)鹰巢,猛禽巢 An eyrie is the nest of a bird of prey such as an eagle, and is usually built high up in the mountains. (通常筑在高山上的)鹰巢,猛禽巢