名词解释题lignin (木质素)
名词解释题
lignin (木质素)
参考解析
解析:
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相关考题:
填空题Many paper producers will preserve lignin during manufacture, because leaving the lignin will make more paper from a tree.____
填空题Although free of lignin, paper made from cotton and rag waste can also cost more money than wood pulp paper because there is much less cotton and rag than trees.____
问答题分离木质素的目的.