单词	coin-operated
释义	coin-operated adjective coin-op·​er·​at·​ed variants or less commonly coin-op ˈkȯin-ˌäp  : operated by coins inserted in a slot a coin-operated laundry … its arcade of coin-operated electronic amusement machines. John Hersey, The New Yorker, 7 Sept. 1987 He then slides on shower sandals to fetch blankets from the coin-op dryer in the basement of his Manhattan apartment building. Sandra Sobieraj Westfall, People, 30 July 2012 Word History First Known Use 1887, in the meaning defined above
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