superfecundation 同期復孕

superfecundation 
繁: 同期復孕
簡: 同期复孕

醫學專家解釋，這種現象在專業上被稱為「同期復孕」，是指女性在短時間內與兩名男性發生親密關係，並排出兩顆卵子，分別與不同男性的精子結合形成雙胞胎。

超震驚！雙胞胎竟然「同媽不同爸」　醫學罕見案例像八點檔劇情（2025年1月12日）。商傳媒，取自https://sunmedia.tw/news/collaborative/wvdCXiJith4rq778xwJkHzxrdaet6mBoHz2oTkMmWlsB1X4TDsaAZ7NVixfoQlwMtnxhOg

Twins born with separate fathers are rare in the human population. Although there isn’t much known about heteropaternal superfecundation—as it’s known in the scientific community—a study published in The Guardian says that about one in every 400 sets of fraternal twins has different fathers.

Miracle twins have different dads and the fathers are over the moon about it (2025, Aug 20). Upworthy. Retrieved from https://www.upworthy.com/twins-with-different-fathers-ex1