基本解釋摩擦牢度同根派生 crockfastness相關(guān)詞英漢例句Improves the crockfastness of the leather dye 改善皮革染料的上色牢度crockfastness更多例句詞組短語(yǔ)短語(yǔ)crock fastness value 耐摩色牢度值crockfastness更多詞組專業(yè)釋義機(jī)械工程摩擦牢度