词组短语短语Sericulus chrysocephalus Regent Bowerbird 紫背别墅鸟regent bowerbird更多词组英英字典柯林斯英英字典 an Australian bowerbird, Sericulus chrysocephalus, the male of which has a showy yellow and velvety-black plumage regent bowerbird剑桥字典regent bowerbird柯林斯字典