Subba苏巴subn.潜艇；替代品vi.替代vt.转包合同subgrondation[医] 骨嵌凹sublimatogram升华谱subgingivalis龈下的sub catchmentn.支流集水区subsonic hold以亚音速等待subj ectivity主体性subsieve sizen.亚筛粒度subnet number子网号subacute form中温烫(羽)毛subsonic lift亚声速升力