单词	sky marshal
释义	sky marshalˈsky marshal noun [countable] a specially trained person who carries a gun and whose job is to travel on a passenger plane and protect it from attacks by terrorists SYN  air marshal
随便看	-erati ere e-reader Erebus, Mount erect erection Erector Set e-resume Erewhon ergative ergo ergonomic ergonomically ergonomics ergonomist Ericsson, Leif Eric the Red Erie Canal Erie, Lake Eritrea ERM ermine Ernie Ernst, Max erode

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