rigorousKK [ˋrɪgɚəs] /ˈɹɪɡɚəs/發音形容詞1嚴謹的、縝密的、精確的The results came from years of rigorous scientific testing.這些結果來自多年縝密的科學測試。2嚴格的、嚴厲的The company enforces rigorous safety standards on every site.公司在每個工地都執行嚴格的安全標準。3艱苦的、嚴酷的New recruits go through a rigorous six-month training program.新進人員要完成為期六個月的艱苦訓練課程。