基本解釋num.九分之七同根派生 seven-ninths相關詞英漢例句用作數(shù)詞 (num.)Seven of the nine largest U.S. carriers reported a drop in traffic in August, except Southwest Airlines and JetBlue Airways Corp.九分之七的美國大航空公司報道在八月份經(jīng)營業(yè)勣下降,除了西南航空和捷藍航空公司。seven-ninths更多例句