短语词组用作形容詞 (adj.)～+名詞rigorous hardships 嚴峻的睏難rigorous study 嚴密的研究;嚴謹的學風短語Rigorous training 嚴格訓練rigorous examination 精確檢騐Rigorous description 嚴謹的說明Rigorous childhood 嚴謹的童年rigorous s 嚴密的;嚴謹的;縝密的;嚴格的rigorous duty 嚴格的責任rigorous selection 嚴格選擇 返回 rigorous