Characterized by or displaying sexual tendencies that have no specific direction, as in an infant or a young child, but that may evolve into acts that are regarded as perversions in adults.多形性倒错性欲的：以无特定方向的性倾向为特征的，或表现出这种倾向的，如在婴儿或幼童中，但它们可能在成人中演变成被视为性倒错的行为