Bullin.布利土
bulln.公牛;股市看涨的人;<俚>警察n.荒谬的话n.教皇诏书adj.公牛的;鲁莽的
bull-headed rail圆头钢轨
bullous scleroderma大疱性硬皮病
bull's-eye squalln.华贵红纹螺
bulldoze a building用推土机推平一座建筑物
bull-and-moralen."天南海北话士气"栏
Bullia callosa Woodn.南非大织方螺(骨螺超科;织纹螺科)
bull and ram circle种牛羊巡回配制
bull deep well pump杆式深井泵