“去色”的拼音为：qù sè...

用BAC - 膨润土澄清蔗汁,研究其在提高纯度及去色率的影响因素及适宜条件.Then BAC - bentonite is examined for its ability to improve pure degree and color from sugar juice....

“去色”的英语可以翻译为：discoloration，decoloration，decolourize ...