earmark

n.标记，特征

eaglet, ear, ear-ache, ear-drop, ear-drum, ear-muff n, ear-plug, ear-ring, ear-splitting, ear-trumpet, earache, earful, earl, earldom, earliness, early, early and late, early closing, early or late, early warning, earn, earn one's living, earner, earnest, earnestly, earnestness, earning, earnings, earnings-related, earphone, earplug, earring, earrings, earshot, earsplitting, earth, earth science, earthen, earthenware, earthiness,