immutability
🇺🇸
/ɪˌmjuːtəˈbɪləti/
🇬🇧
/ɪˌmjuːtəˈbɪləti/
something that cannot be changed or altered
The immutability of the contract条款 ensured that no alterations could be made after it was signed.
合同條款的不可變更性確保在簽署後無法進行任何修改。