英语词汇“passenger service expenditure”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	passenger service expenditure
释义	passenger service expenditure 旅客服务费(例如飞行中供应的饮食等)
随便看	normal current normal curvature normal curvature vector normal curve normal curve of distribution normal curve of error normal curve of frequency normal curves normal cut normal cut crystal normalcy normalcy bias normal cycle normal cycle of erosion normal cycle time normal cyclic operation of coal mines normal cylindrical projection normal danger normal danger signal normal danger system normal data normal data interchange normal data line normal data transfer normal DC restoration 熜熝熞熟熟1 熟2 熟3 熟4 熟思审处熟能生巧电动电动扶梯电动机电动汽车电动葫芦电动车电动锤电势电化学电化教育