roosts/ruːst/名词(鸟的)栖身处,栖木At the close of day, the bird flies to its roost.傍晚时分,鸟儿飞回巢去。/ruːst/动词(鸟)栖息Cormorants nest, roost, and hunt in large flocks.鸬鹚会在大群中筑巢、栖息和捕猎。想跟读,去练习