unfeasible
🇺🇸
/ʌnˈfiːzəbl/
🇬🇧
/ʌnˈfiːzəbl/
impossible to do or carry out
Building a bridge to the moon is unfeasible because of the distance and technology required.
建造通往月球的桥梁是不可行的,因为距离和技术要求。