短語詞組短語black direct dyes 黑色直接染料fluorine black dyes 熒烷類黑色染料acid black dyes 酸性黑染料sulphur black dyes 硫化黑染料direct black dyes 直接黑染料non -embrittling sulfur black dyes 繙譯;防脆硫化黑eriochrome dyes black t 羊毛鉻黑Teriochrome dyes black 羊毛鉻黑eriochrome dyes black a 羊毛鉻黑A 返回 black dye