polyvinylpyrrolidone / ˌpɒl iˌvaɪn l pɪˈroʊ lɪˌdoʊn, -ˈrɒl ɪ- /

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polyvinylpyrrolidone 的定义

n. 名词 noun

Chemistry.

  1. a white, amorphous, water-soluble powder, n, used chiefly as a vehicle in the manufacture of pharmaceuticals.