Polynionic celluloses were preparated by alkalify and etherify of refining cotton.The degree of replacement of the polynionic cellulosesis was high.The radicals of replacement were distributed evenly.
采用精制棉经过碱、醚高取代且取代分布的聚阴离子纤维素产品。
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I have like five shades of colors in my lips so I just like to even it out.
我的嘴唇有大五种颜色,所以我想把它均。
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