双そう胎たい

noun

twin pregnancy; twin fetuses

Medical term for a pregnancy with two fetuses, or the twin fetuses themselves. In everyday contexts, 双子 (ふたご) is more common.

• 超ちょう音おん波ぱ検けん査さで双そう胎たいと診しん断だんされた。

  She was diagnosed with a twin pregnancy by ultrasound.

• 双そう胎たい妊にん娠しんは単たん胎たい妊にん娠しんよりリスクが高たかい。

  A twin pregnancy carries higher risks than a singleton pregnancy.