cost of other operating revenues英 [kɒst ɒv ˈʌðə(r) ˈɒpəreɪtɪŋ ˈrɛvɪnjuːz]美 [kɔːst əv ˈʌðər ˈɑːpəreɪtɪŋ ˈrɛvəˌnuz]【经】其他营业成本经济