bandana (n.)also often bandanna, 1752, from Hindi bandhnu, a method of dyeing, from Sanskrit badhnati "binds" (because the cloth is tied like modern tie-dye), from same PIE root as band (n.1). Etymologically, the colors and spots are what makes it a bandana.
回答band-aid['bændeid]n. 创可贴adj. 补缀的«英文词源Band-Aid (n.)trademark registered 1924 by Johnson & Johnson for a stick-on gauze pad or strip. See band (n