绝无仅有 絕無僅有

    juéwújǐnyǒu

    1. Idiomone and only (idiom); rarely seen; unique of its kind

    这种天才在音乐史上绝无仅有。Zhèzhǒng tiāncái zài yīnyuè shǐ shàng juéwújǐnyǒu.This kind of genius is unique in music history.