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单词 nitrocellulose
释义

nitrocellulose

/ˌnaɪtrəʊˈseljʊləʊs/
noun
mass noun
Chemistry a highly flammable material made by treating cellulose with concentrated nitric acid, used to make explosives (e.g. guncotton) and celluloid
【化】硝酸纤维(素), 火棉。
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更新时间:2025/3/15 6:47:33