polyvinyl例句_释义
polyvinyl 朗读
polyvinyl
音标：ˌpɒlɪ'vaɪnɪl
polyvinyl翻译
polyvinyl双语用法和例句
相关单词
prizeless postliterate paknampho provisionality precis pyonephritis patavinity premise postmortem plebiscite progressional pith polonium photolithoprint polemoniaceous plant praia petrify perigon pedagogic