hardenKK [ˋhɑrdən] /ˈhɑɹdən/動詞1變硬、硬化、凝固The concrete will harden within a few hours.混凝土會在幾個小時內變硬。2使變硬、使硬化Heat is used to harden the steel blades.他們用高溫使鋼製刀片變硬。3變強硬、轉趨強硬Public opinion has hardened against the new tax.民眾對新稅制的態度已轉趨強硬。4使強硬、強化The failed talks only hardened his position.談判破局只讓他的立場更加強硬。5使冷酷、使麻木Years on the streets had hardened her heart.多年的流浪生活讓她變得冷酷無情。顯示全部 7 個義項動詞6使堅強、鍛鍊、磨練Long winters harden the villagers to the cold.漫長的冬天讓村民練出了耐寒的本事。7加固、強化防禦多用於軍事或資安The company hardened its servers after the attack.那家公司在遭到攻擊後強化了伺服器的防護。