color fastness颜色: pigment; dyestuff牢固: firm; secure; fast; solid性: nature; character; dispositi ...牢固性: fastness; firmness不牢固性: looseness下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:颜色牢固性，即可在微信中查询翻译
