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pyrocellulose是什么意思

pyrocellulose

美[ˌpaɪroʊ'seljəˌloʊs]  英[paɪərəʊ'seljʊləʊs]
n.  焦纤维素

英英释义

Noun
  1. nitrocellulose containing less nitrogen than guncotton; used in making smokeless powder
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