ironcladKK [ˋaɪɚnˏklæd] /ˈaɪɚnˌklæd/發音形容詞1無懈可擊的、滴水不漏的、牢不可破的The lawyers drafted an ironclad contract that left no loopholes.律師擬出一份滴水不漏的合約，沒有留下任何漏洞。2絕對的、不可動搖的She gave me an ironclad promise to repay the money by Friday.她向我做出絕對的承諾，週五前一定還錢。3裝甲的、包鐵的The museum displays a model of an ironclad warship.博物館展出一艘裝甲軍艦的模型。名詞1鐵甲艦舊式Two ironclads exchanged fire for hours without either sinking.兩艘鐵甲艦交火數小時，卻沒有一方沉沒。