单词	pertinacious
释义	pertinaciousper‧ti‧na‧cious /ˌpɜːtəˈneɪʃəs◂ $ ˌpɜːr-/ adjective formal Word Origin WORD ORIGINpertinacious Origin: 1600-1700 Latin pertinax, from tenax; ➔ TENACIOUS Examples EXAMPLES FROM THE CORPUS But pupils of the more pertinacious sort profited greatly from his teaching and his company. continuing to believe something or to do something in a very determined way SYN  tenacious—pertinaciously adverb—pertinacity /-ˈnæsəti/ noun [uncountable]
随便看	snazzy sneak sneaker sneakily sneakiness sneaking sneak preview sneaky sneer sneering sneeringly sneeze snicker snide snidely sniff sniffer dog acquiescent acquire acquisition acquisitive acquisitiveness acquit acquittal acre

英语词典包含52748条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。