单词	cash cow
释义	cash cowˈcash cow noun [countable] Examples EXAMPLES FROM OTHER DICTIONARIES The $8 billion video rental industry is the biggest cash cow ever developed in entertainment. something that a company sells very successfully and that brings in a lot of money
随便看	rock-hard Rockies rocking chair rocking horse rock music Rockne, Knute rock 'n' roll Rock of Gibraltar rock pool rock salt rock-solid Rockwell, Norman Rocky rocky Rocky and Bullwinkle Rocky Horror Show, The Rocky Mountains rococo rod Roddick, Anita rode rodent rodeo Rodeo Drive Rodgers, Richard

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