| 单词 | tenacious | 
| 释义 | Word Frequency tenacious(tɪˈneɪʃəs) adjective 1.  holding or grasping firmly; forceful   a tenacious grip 2.  retentive   a tenacious memory 3.  stubborn or persistent   a tenacious character 4.  holding together firmly; tough or cohesive   tenacious cement 5.  tending to stick or adhere   tenacious mud Derived formstenaciously (teˈnaciously) adverb tenaciousness (teˈnaciousness) or tenacity (tɪˈnæsɪtɪ)  noun Word originC16: from Latin tenāx, from tenēre to hold | 
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