ironclad
🇺🇸
/ˈaɪərnklæd/
🇬🇧
/ˈaɪənklæd/
adjective
R
very strong and impossible to defeat or argue against
The contract is ironclad and guarantees her a portion of the profits.
계약은 철저하며 그녀에게 이익의 일부를 보장합니다.
translation
무적의