monolithic

monolithic
/ˌmɔnəˈlɪθɪk; ˌmɑnl`ɪθɪk/ adj
1 consisting of one or more monoliths 单块巨石的; 整石料的; 由巨石块料组成的
    a monolithic monument 整块巨石纪念碑.
2 single, massive and unchangeable 庞大而坚如磐石的
    the monolithic structure of the state 国家坚如磐石的庞大结构

牛津英汉双解词典