柯林斯詞典jumper /?d??mp?/ (jumpers) 1. N-COUNT If you refer to a person or a horse as a particular kind of jumper, you are describing how good they are at jumping or the way that they jump. 跳躍者; 跳躍的動物 He is a terrific athlete and a brilliant jumper. 他是一名優(yōu)秀的運動員和一位傑出的跳躍者。2. N-COUNT A jumper is a warm knitted piece of clothing that covers the upper part of your body and your arms. 針織套衫[英國英語] 3. N-COUNT A jumper is a sleeveless dress that is worn over a blouse or sweater. (穿在襯衫或毛線衫外的) 無袖連衣裙[美國英語] 4. N a boring tool that works by repeated impact, such as a steel bit in a hammer drill used in boring rock 鑽孔器 返回 jumper劍橋詞典 jumper noun [C] (CLOTHES) A2 UK a piece of clothing with long sleeves that is usually made from wool , is worn on the upper part of the body and does not open at the front （羊毛）套頭衫 a red woolly jumper 紅色羊毛套衫 比較sweater ?jumpers for goalposts UK humorous used to refer to an informal way of playing football , often in the street and using clothes instead of goalposts , especially when you have happy memories of doing this when you were a child （尤指快樂的童年廻憶）隨意地在非正式場地踢足球 US (UK pinafore) a dress that does not cover the arms and is usually worn over another piece of clothing that does cover the arms （穿在襯衣外的）無袖連衣裙 例句 She had her jumper on inside out.It's very cold so put a jumper on.You've put your jumper on back to front .I've only worn this jumper twice , and it's already begun to bobble .I want a plain black jumper with no fancy trimmings . jumper noun [C] (IN THE AIR) a person or animal that jumps 跳躍者；做跳躍動作的人（或動物） 返回 jumper