secondary stock二次: secondary; quadratic纤维: fibre; staple; filamentary废纸: broke; wastepaper浆: thick liquid; syrup二次纤维,废纸: secondary fiber下载手机词典可随时随地查词查翻译关注微信公众号:chachacidian,回复:二次纤维,废纸浆,即可在微信中查询翻译