yīnxiǎndǎidú阴险歹毒四字成语结构联合式感情贬义年代当代热度常用繁体陰險歹毒拼音yīn xiǎn dǎi dú解释指人心黑手辣用法作谓语、定语;指人很坏例句他比豺狼还阴险歹毒英语insidious,sinister and vicious