birdsn.鸟，鸟类；禽（名词bird的复数形式）birdn.鸟；禽birdbeak bonding鸟嘴形接合法birdsfoot clovern.鸟足三叶草birds of passage候鸟birdheaded dwarf魏-塞二氏综合征, 鸟头样侏儒bird in the bushn.末到手的东西(末定局的事情；无把握的事物)bird shuttlecock羽毛球bird's head type贝茨勒bird feeding pot鸟食缸birds of airport机场鸟类Birds twitter.鸟啼。