subsistencen.生存；生计；存在subsistence wagesn.仅能维持生活的最低工资subsistence crops生存作物subsistence plant[经] 粮食加工厂subsistence money生活维持费subsistence supply给养供应subsistence sector基本生活部门Subsistence Ethics生存伦理subsistence choice生存选择subsistence stores粮饷及日用必需品subsistence income维持最低生活水平的所得