| 释义 |
| | | | ADJ | | | | | 1 | made of cast iron 铸铁制的 | | | | 2 | very definite , and certain to be effective 明确的；确定有效的 | She claims to have a cast-iron alibi. 她宣称自己有不在犯罪现场的铁证。 | | cast-iron safety procedures 得力的安全措施 | | | | | 3 | very strong , or able to deal with difficult conditions 强壮的；坚强的 | a cast-iron stomach 强健的胃 | | cast-iron nerves 坚强的意志 | | | |