fastnessesˈfæstnɪsizCOCA²³⁷⁴⁶⁰BNC⁷¹⁴⁸⁹ 基本例句 n.牢固fastness的名词复数;固定;要塞;堡垒原型fastness的复数 The results show that WPU can evidently enhance dry and wet rubbing fastnesses of fabrics with little affect on other color fastnesses, some of which are improved. 结果发现,用WPU处理后的织物,干、湿摩擦牢度明显提高,而且对其他的色牢度也影响不大,部分色牢度还有所提高。 chemyq