Unlike synthetic dyes, natural dyes are not dependent on non - renewable resources.

与合成染料不同的是, 天然染料不依赖不可再生资源.

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Coloured and washable inks usually contain soluble synthetic dyes.

现代彩色墨水和可洗墨水,以含有可溶性合成染料作为唯一的着色物质.

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Von Baeyer set his sights on new synthetic dyes, however, not insulators.

然而冯·拜耳将目光放在了新的合成涂料上, 而非绝缘体上.

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Indelible ink often consists entirely of synthetic dyes.

不褪色墨水一般均由合成染料构成.

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Synthetic dyes, azo dyes in particular, are widely found in the effluents from textile industries.

合成染料, 偶氮染料,特别是被广泛认为在纺织工业污水.

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