“bleaching”的概念、定义、翻译、参考文献-科学参考

bleaching

Encyclopedia

Physics

单词	bleaching
释义	bleaching Encyclopedia 文学汉语史释 bleaching实词虚化在语义演变过程中词汇意义的丧失。又称语义虚化。农学漂白释 bleaching纸浆漂白利用适当化学药剂作用于纸浆纤维，通过去除其中的残余木质素或破坏木质素发色基团提高白度的过程。理学漂白释 bleaching漂白消除纤维、织物、纸浆等材料的颜色，以提高其白度。通常是氧化作用，有时是还原等其他作用。 Physics bleaching [out]褪色，脱色
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