Any of various large African antelopes of the genus Alcelaphus, characterized by a reddish-brown coat and ringed, outward-curving horns.是什么意思_Any of various large African antelopes of the genus Alcelaphus, characterized by a reddish-brown coat and ringed, outward-curving horns.在线翻译_英语_读音_用法_例句