| 单词 | perfidious |
| 释义 | perfidiousWord family adverbperfidiouslynounperfidiousnessperfidyadjectiveperfidious per·fid·i·ous /pəˈfɪdiəs $ pər-/ adjectiveadj literary TRICK/DECEIVEsomeone who is perfidious is not loyal and cannot be trusted 不忠实的，背信弃义的 SYN treacherous Examples from the Corpus perfidious• The air was thick with paranoia as the conversation turned to the perfidious question of appearance money.• a perfidious scheme (1500-1600) Latin perfidiosus, from perfidia “disloyalty”, from perfidus “disloyal”, from per fidem decipere “to deceive by trust” |
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