单词	后爸
释义	后爸 hòubà〔名〕口stepfather
随便看	doubly stochastic matrix doubly-stochastic matrix doubly stochastic piossion process doubly stochastic Poisson process doubly stochastic process doubly straight line doubly strongly degenerate doubly subscripted variable doubly subscripted variables doubly symmetrical section doubly-symmetric geometry doubly teleseopie prop doubly terminated doubly terminated crystal doubly time doubly toothed doubly transitive group doubly-transitive group doubly transitive invariant property doubly transitive invariant ptoperty doubly transitive verb doubly transitive verb form doubly transitive verb forms doubly transitive verbs doubly-transtitive group