arduous 英式发音['ɑːdjʊəs]美式发音['ɑrdʒuəs]
arduous基本解释
adj,努力的；费力的；险峻的,同近
arduous英英释义
努力的；费力的；险峻的英释中释adjinvolving a lot of strength and effort
arduous短语
make arduous efforts,v. 努力奋斗.短语
adj,努力的；费力的；险峻的,同近
努力的；费力的；险峻的英释中释adjinvolving a lot of strength and effort
make arduous efforts,v. 努力奋斗.短语
