unassailable
adj. 攻不破的；无争论余地的；无懈可击的
副词：unassailably 名词：unassailability
近义词：impregnable，incontrovertible，unquestionable，irrefutable，indisputable，undeniable，incontestable，conclusive，sound，invincible，unbeatable，indomitable，invulnerable，inviolable，strong，untouchable，secure，watertight，unattackable，bulletproof，unshakable，
英英释义
Adjective
- immune to attack; incapable of being tampered with;
"an impregnable fortress" "fortifications that made the frontier inviolable" "a secure telephone connection"
- impossible to assail
- without flaws or loopholes;
"an ironclad contract" "a watertight alibi" "a bulletproof argument"
例句
用作形容词(adj.)
- The party now has an unassailable lead.这个党的领先地位现在坚不可摧。
- It is unassailable that Edison is a truly genius.爱迪生是位真正的天才，这是不容置疑的。
- Out of this living laboratory itself comes an inner and unassailable conclusion.在这个活的实验室之外是自然和不可更改的结论。
- The theory holds every water and is unassailable.这理论绝对站得住脚，是无懈可击的。
- The article is closely reasoned and the arguments are unassailable.这篇文章论证周密，无懈可击。