Indistinctness appearance of the oestrus or appearance oestrus but anovulation .

发情的外表不明显或外表征象发情但不排卵。

Neither homosexuals nor transexuals , transvestites like to play with the indistinctness of the sexes .

既不是同性恋，也非变性，异装癖喜欢扮演性别的模糊。