custom/'kʌstəm/

n. a accepted way of behaving or sth traditional in a society

n. [C; U] 习惯，习俗，风俗习惯：[custom of doing sth] the custom of giving presents at Christmas 圣诞节赠送礼物的习俗

◇local customs 当地习俗

音组-tom/-təm/

atom; bottom; custom; symptom

辨析custom; habit