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guncotton英英字典_guncotton剑桥英语解释_guncotton柯林斯英文解释_萬杯潔海词词典
萬杯潔海词词典

guncotton

G 开头单词托福词汇

柯林斯词典

    guncotton /ˈɡʌnˌkɒtən/

  • 1. N cellulose nitrate containing a relatively large amount of nitrogen: used as an explosive 硝棉

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