twin

on Elementary

also on

• Social Sciences (Soc Sci)?
• CEFR Intermediate (B1)?
• Life Sciences (LS)?
• Band 1 (BND1)?

双胞胎之一,孪生儿之一

• twin

  twin

  (noun)

  双胞胎之一,孪生儿之一
• identical twins

  identical twins

  (noun)

  同卵双胞胎
• dizygotic twins

  dizygotic twins

  (noun)

  双卵（异卵）双胞胎
• monozygotic twins

  monozygotic twins

  (noun)

  同卵双胞胎

Forms

noun
twin
identical twins
dizygotic twins
monozygotic twins