| 单词 | arduously | 
| 释义 | arduousadjective  ar·du·ous  ˈär-jə-wəs  -dyu̇-, -jü-əs 1  a    : hard to accomplish or achieve : difficult  an arduous task years of arduous training  b    : marked by great labor or effort : strenuous  … a life of arduous toil. 2   : hard to climb : steep  an arduous path  arduously adverb   arduousness noun  arduously adverbas in diligentlywith great effort or determination arduously made their way through the dense jungle Synonyms & Similar Words Relevance 
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