Subert叙贝尔subn.潜艇；替代品vi.替代vt.转包合同subimplant membrane植入体下膜subjunctive markers虚拟语气标记Sub-Band Analysis分带分析sub-aqueous delta水下三角洲演变sub-configuration子格局subtropical cyclone副热带气旋subaddtive function次可加函数subspaee projection子空间投影Subsect. Larbraean.雀舌草亚组subsp. confusarian.指名亚种