airfreight[英][u02c8eu0259freu026at][美][u02c8erfreu026at]n.货物空运，货物空运费; v.空运; 例句:1.That is why investors keep a close eye on hong kong airfreight volumes, which serve as abarometer of global trade activity and growth prospects. 正因为如此，投资者会密切关注作为全球贸易活动和增长前景晴雨表的香港航空货运量
