SUBRGn.下标范围subn.潜艇；替代品vi.替代vt.转包合同sub-pulsen.次脉冲subclinicaladj.[医]临床症状不显的；亚临床的sublimatoryadj.升华用的n.升华器subdecision子判断sub-index成份指数submask bit子屏蔽位subcolumnaradj.略似柱形的subensemblen.子集subordinaryn.(纹章的)次普通图记subplacenta[医] 基蜕膜