ironclad
/ˈaɪərnˌklæd/
American
- adj. 装甲的, 不可更改的
- Definition
- adj. covered with metal plates for protection, or impossible to break or change
- Example
- We need an ironclad agreement before signing the new contract.
- 在签署新合同之前，我们需要一份牢不可破的协议。