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	marker market marketability marketable market basket market clearing price market demand curve market demand schedule market-driven market economy marketeer marketeering market failure market forces marketing market leader market-led market maker marketplace market power market price market research market revolution market share market supply curve

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