相關(guān)單詞近義詞 proof 証明, security 安全, immunity 免疫, imperviousness 不透過性, freedom 自由, exception 例外, protection 保護(hù), impregnability 攻不破(堅(jiān)固...反義詞vulnerability, 易受攻擊臨近詞INV, invenol 返回 invulnerability