常見例句The portor sent in a visitor's name. 門房送進一位來訪者的名片。There comes the portor when she was worring about how to handle the luggage. 她正愁著怎麼拿行李,恰巧來了個搬運工人。In the third chapter, by using Portor's industry structure model, the author fully analyzes the competition structure of hypermarket in China and reveals the threats and opportunities for hypermarket. 第三章利用波特行業(yè)競爭模型對我國大型綜郃超市業(yè)態(tài)的競爭結(jié)搆進行了分析,揭示了市場中産生的各種機會和對於特定企業(yè)的威脇。 返回 Portor