释义
n. 跳跃者, 跳高运动员, 跳跃的动物, 妇女穿的套头外衣, 海员的上衣, 工作服
例句
1. The child has picked a hole in his new jumper. 孩子的新毛衣上勾了一个洞。 2. My jumper has gone (ie has worn into holes) at the elbows. 我的毛衣肘部已磨坏.
