cast-iron
🇺🇸
/ˌkæst ˈaɪərn/
🇬🇧
/ˌkɑːst ˈaɪən/
made from a strong metal called cast iron
The cast-iron skillet was perfect for frying eggs.
쇠 주걱은 계란을 볶기에 완벽했습니다.
very strong, certain, or reliable
He gave his cast-iron assurance that the job would be done on time.
그는 일이 제 시간에 끝나도록 철판 같은 보증을 했다.