Any of various birds of the widely distributed family Columbidae, characteristically having deep-chested bodies, small heads, and short legs, especially the rock dove or any of its domesticated varieties.是什么意思_Any of various birds of the widely distributed family Columbidae, characteristically having deep-chested bodies, small heads, and short legs, especially the rock dove or any of its domesticated varieties.在线翻译_英语_读音_用法_例句