唯一 only; sole; unique 唯一可行的辦法 the only feasible way; 唯一出路 the only way out; 唯一的理由 the sole reason; 唯一的繼承人 the sole heir; 唯一合法政府 sole legitimate government; 唯一宗旨 sole aim
國(guó)際標(biāo)準(zhǔn)刊號(hào) international standard serial numbering issn; international standard series number issn; issn international standard serials number