单词	絲紗
释义	絲紗 [si1sha1], n., gauze.
随便看	entity instance entity integrity entity integrity constraint entity-integrity property entity-level controls entity metadata entity model entity name entity name set entity object entity occurrence entity point entity record entity record set entity reference entity relation diagram entity relation diagram，erd entity relationship entity relationship approach entity relationship concept entity relationship data model entity relationship diagram entity relationship diagram{=erd} entity relationship mode entity relationship model