单词	lichen
释义	lichenlichen /ˈlaɪkən/ noun [countable, uncountable] Etymology ETYMOLOGYlichen Origin: 1600-1700 Latin Greek leichen a gray, green, or yellow combination of fungus and algae that spreads over the surface of stones and trees
随便看	forehead foreign foreign affairs foreign aid foreign debt foreigner foreign exchange foreign minister foreignness foreign policy foreknowledge foreleg forelock foreman Foreman, George foremost forensic forensics foreordain foreordained foreperson foreplay forerunner foresee foreseeable

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