n.（顶部有绒球的）羊毛帽，毛绒帽； 变形： 复数：bobble hats 英英释义： Bobble hatA bobble hat or bobble cap is a knit cap that has a yarn "bobble"or pom-pon upon its top. It is similar to the tuque or watch cap; however, the tuque does not have a bobble on its top.以上来源于:Wikipedia