| 单词 | jumper |
| 释义 | jumper jumper1 /jum"peuhr/, n. 1. a person or thing that jumps. 2. Basketball. See jump shot. 3. Sports. a participant in a jumping event, as in track or skiing. 4. Manège. a horse specially trained to jump obstacles. 5. a boring tool or device worked with a jumping motion. 6. Also called jump wire. Elect. a short length of conductor used to make a connection, usually temporary, between terminals of a circuit or to bypass a circuit. 7. Also called jumper cable. See booster cable. 8. a kind of sled. 9. Also called jumper stay. Naut. a line preventing the end of a spar or boom from being lifted out of place. 10. any of various fishes that leap from the water, as the striped mullet or jumprock. [1605-15; JUMP + -ER1] jumper2 /jum"peuhr/, n. 1. a one-piece, sleeveless dress, or a skirt with straps and a complete or partial bodice, usually worn over a blouse by women and children. 2. a loose outer jacket worn esp. by workers and sailors. 3. Brit. a pullover sweater. 4. jumpers, rompers. [1850-55; obs. jump short coat (orig. uncert.) + -ER1] |
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