英语词汇“θ70474”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	θ70474
释义	the world > matter > chemistry > polymer chemistry > resins and plastics > [noun] > thermoplastic resins > PVC (2) polyvinyl chloride1930 Chemistry. In the names of substances which are polymers of compounds containing a vinyl group —CH=CH2. any of various thermoplastic polymers in… PVC1941 polyvinyl chloride.
随便看	θ219834 θ219835 θ219836 θ219837 θ219838 θ219839 θ21984 θ219840 θ219841 θ219842 θ219843 θ219844 θ219845 θ219846 θ219847 θ219848 θ219849 θ21985 θ219850 θ219851 θ219852 θ219853 θ219854 θ219855 θ219856

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