toughnessKK [ˋtʌfnəs] /ˈtʌfnəs/發音名詞1堅韌、頑強、毅力Her mental toughness helped her recover from the injury quickly.她堅韌的意志力讓她很快從傷勢中復原。2強硬、嚴厲The mayor is known for her toughness on illegal parking.這位市長以對違規停車態度強硬而聞名。3韌性材料Engineers tested the toughness of the new alloy at low temperatures.工程師在低溫下測試這種新合金的韌性。4艱難、難度Nobody warned us about the toughness of the final exam.沒有人事先提醒我們期末考有多難。5老、硬指食物The toughness of the steak ruined an otherwise pleasant dinner.牛排太老,讓本來愉快的晚餐大打折扣。