| 释义 | 
		jumper 1 AHD[jŭmʹpər] D.J.[ˈdʒʌmpə]K.K.[ˈdʒʌmpɚ]n.(名词)- One that jumps.跳跃者:做跳跃动作的人
 
 - A type of coasting sled.滑橇,拖橇:一种滑行的雪橇
 
 - Electricity A short length of wire used temporarily to complete a circuit or to bypass a break in a circuit.【电学】  跳线,跨接线:一小段金属线,临时用来接通一段电路或越过电路的断开处
 
 - Basketball See  jump shot 【篮球】  参见  jump shot
 
 - A saddle horse that has been trained to jump over obstacles.经训练后能跳越障碍的马
 
 
  jumper 2 AHD[jŭmʹpər] D.J.[ˈdʒʌmpə]K.K.[ˈdʒʌmpɚ]n.(名词)- A sleeveless dress worn over a blouse or sweater.无袖连衣裙:穿在衬衫或针织套衫外面的无袖连衣裙
 
 - A loose, protective garment worn over other clothes.工作茄克:穿在其它衣服外面的宽松且有保护性的外套
 
 - Often jumpers A child's garment consisting of straight-legged pants attached to a biblike bodice. 常作 jumpers 连衫裤童装:一种儿童穿的外套,直统裤腿的长裤和围裙似的上装连在一起
 
 - Chiefly British A pullover sweater.【多用于英国】  套衫
 
 
 - Probably from jump [short coat] 可能源自 jump [短外套] 
 
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