... hydrocarbonsofacetyleneseries炔系碳氢化合物 hydrocellulose水合纤维素 hydrochloricacid氢氯酸 ...
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N a gelatinous material consisting of hydrated cellulose, made by treating cellulose with water, acids, or alkalis: used in making paper, viscose rayon, and mercerized cotton 水解纤维素
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