colourfast
Longman Dictionary of Contemporary English 5++LDOCE 5++col·our·fast British English, colorfast American English /ˈkʌləfɑːst $ ˈkʌlərfæst/ adjective DCcloth that is colourfast will not lose its colour when it is washed 〔衣料〕色牢度强的,不褪色的,不掉色的
col·our·fast adjectiveChineseSyllable
colourfast
col‧our‧fast
British English, colorfast American English /ˈkʌləfɑːst $ ˈkʌlərfæst/ adjective
cloth that is colourfast will not lose its colour when it is washed
col‧our‧fast
British English, colorfast American English /ˈkʌləfɑːst $ ˈkʌlərfæst/ adjectivecloth that is colourfast will not lose its colour when it is washed