in·vul·ne·ra·ble /ɪnˈvʌlnərəbəl/ adjectiveadj HARM/BE BAD FORsomeone or something that is invulnerable cannot be harmed or damaged if you attack or criticize them 〔人或物〕无法伤害的,攻不破的 OPP vulnerable Gerry’s confidence made him feel invulnerable. 自信让格里觉得自己无懈可击。
invulnerable to We will not be satisfied until this city is safe and invulnerable to attack. 只有这城市安全可靠、牢不可破时,我们才会满意。
—invulnerability /ɪnˌvʌlnərəˈbɪləti/ noun [uncountableU]