| 单词 | pertinacious |
| 释义 | pertinaciouspertinacious /ˌpɚt˺nˈeɪʃəs/ adjective formal continuing to believe something or to do something in a very determined way—pertinaciously adverb—pertinacity /ˌpɚt˺nˈæsət̮i/ noun [uncountable] |
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