polyvinyl fiber聚乙烯: polyethylene; polythene基: base; foundation纤维: fibre; staple; filamentary乙烯基纤维素: vinyl cellulose双乙烯基氨基乙烯基纤维素膜: diethylaminoethyl cellulose membrane下载手机词典可随时随地查词查翻译
