同根派生 unheard of相关词英汉例句用作形容詞 (adj.)I imagine extraordinary intrigues and unheard of wines and passions.我想象到一些不同尋常的私情和前所未聞的醇酒和情欲。There is no precedent for a disaster of this scale.這種槼模的災難是空前的。The air crash caused an unprecedented number of deaths.這次空難的死亡人數是空前的。unheard of更多例句