同根派生 redheaded woodpecker相关词英汉例句Taken at Rondeau Provincial Park, Ontario, Canada, this image shows a fight between a redheaded woodpecker and a yellow-shafted northern flicker over a nest hole.图为红头啄木鸟和北美扑翅裂黄翼鸟正在巢洞上打斗的瞬间。redheaded woodpecker更多例句