filter paper or board滤纸: filter paper或: nǎi-.过滤: filter纸板: paperboard; pasteboard; card ...过滤纸板: filter board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:滤纸或过滤纸板，即可在微信中查询翻译
