vinyl cellulose乙烯基: vinyl; ethenyl; vinyl group; ...纤维素: cellulose丙烯基纤维素: albylcellulose双乙烯基氨基乙烯基纤维素膜: diethylaminoethyl cellulose membrane聚乙烯基纤维: polyvinyl fiber下载手机词典可随时随地查词查翻译