Basista巴西斯塔basisn.基础；根据；基底basis and principle依据和原则basis of allocation分摊基础basis quality brass普通弹壳黄铜basis of adaptation变通的理据basis of comparison比较的基础basisylvian fissure[医] 大脑侧裂(底部)basis of calcucation计算标准basis for evaluation评价依据basis cranii interna颅底内面basis for cohomology上同爹