Noun: acknowledged or habitual practice a specific observe of very long standing income collected under a tariff habitual patronage; "I've provided this tailor my custom for many years" 用作名词 (n.) 动词+�?abrogate a custom 废除一种风俗习�?become a custom 成为习惯 crack a custom 打破风俗习惯 collect customs 收缴关�