polyvinyl用法_例句
polyvinyl 朗读
polyvinyl
音标：ˌpɒlɪ'vaɪnɪl
polyvinyl翻译
polyvinyl双语用法和例句
相关单词
penthouse procession prizefighter pudsy polarisation pastorale plate pneumatism periods persuasive peritectoid photoresistor peroxidation palaver predominance peach poised principate pointillist pulpy