| 单词 | polyvinylpyrrolidone |
| 释义 | polyvinylpyrrolidone[ pol-ee-vahyn-l-pi-roh-li-dohn, -rol-i- ] / ˌpɒl iˌvaɪn l pɪˈroʊ lɪˌdoʊn, -ˈrɒl ɪ- / noun Chemistry.a white, amorphous, water-soluble powder, (C6H9NO) n, used chiefly as a vehicle in the manufacture of pharmaceuticals. Also called PVP Origin of polyvinylpyrrolidoneFirst recorded in 1940–45; polyvinyl + pyrrole + -id3 + -one Words nearby polyvinylpyrrolidonepolyvinyl butyral, polyvinyl chloride, polyvinyl formal, polyvinylidene, polyvinylidene chloride, polyvinylpyrrolidone, polyvinyl resin, polyvoltine, polywater, Polyxena, Polyzoa Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 |
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