unassailableKK [ˏʌnəˋseləbəl] /ˌʌnəˈseɪləbəl/發音形容詞1無懈可擊的、不容置疑的、無可反駁的Her argument was backed by unassailable evidence from three separate studies.她的論點有三項獨立研究提供的無懈可擊的證據支持。2難以攻破的、無法動搖的The team built an unassailable lead by the end of the third quarter.這支隊伍在第三節結束前就建立了無法動搖的領先優勢。3無可指責的、清白的After thirty years of service, his reputation remains unassailable.在服務三十年後,他的名聲依然無可指責。