needing a lot of strength, determination or effort 费力的；需要决心的；艰巨的 a Herculean task 艰巨的任务
More Like This Expressions from history and legendExpressions from history and legendOxford Collocations DictionaryHerculean is used with these nouns:- effort
- task
Word OriginFrom the Greek myth in which Hercules proved his courage and strength by completing twelve very difficult tasks (called the Labours of Hercules).