gallon
US
UK gallon n: US (measure: 4 quarts) (美国英语，量度单位，1加仑=4夸脱)
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The cost of a gallon of gas just went up again.
gallon n: UK (measure: 4.5 litres) (英国英语，量度单位，1加仑=4.5公升)
SC 加仑 jiā lún
Is anything actually sold by the gallon anymore?
gal. n: abbreviation (gallon)
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ten-gallon hat n: (large cowboy hat)
SC 传统牛仔帽