additive file attribute附加: add; attach文件: document; file; papers; inst ...属性: attribute; nature; property; ...按文件属性: by file attributes点文件属性: point_file attribute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:附加文件属性，即可在微信中查询翻译
