| 释义 |
ar·du·ousBrE /ˈɑːdjuəs/, /ˈɑːdʒuəs/NAmE /ˈɑːrdʒuəs/ adjectiveinvolving a lot of effort and energy, especially over a period of time 艰苦的；艰难的◆an arduous journey across the Andes 翻越安第斯山脉的艰苦之行◆The work was arduous. 这项工作很艰巨。▸ ar·du·ous·ly BrE /ˈɑːdjuəsli/, /ˈɑːdʒuəsli/NAmE /ˈɑːrdʒuəsli/ adverb |