exteriorlyadv.表面上(从外部；从外表上看)exteriorn.外部；外表；外景adj.外部的；表面的；对外的；户外的exterior database外部数据库exterior features外部性exterior coatings环保exterior focusing外聚焦exterior formwork外模工程exterior division外分exterior benefits外部效益exterior resource外部资源exterior checking外部检核Exterior membrane外部膜