单词	jumper
释义	jumperjumper /ˈdʒʌmpɚ/ noun [countable] Etymology ETYMOLOGYjumper Origin: (1-2) 1600-1700 Probably from jump loose coat (17-19 centuries), probably from jupe coat (13-19 centuries), from Old French, from Arabic jubbah (3) 1500-1600 ➔ JUMP1 1 a dress without sleeves, usually worn over a shirt2a person or animal that jumps3a jump shot
随便看	coal miner coal tar coarse coarsely coarsen coarseness coast coastal coastal ocean coaster coaster brake Coast Guard coastline coat coat check coat checker -coated coat hanger coating coat of arms coat of mail coat rack coatroom coat stand coattails

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