superfetation

英汉释义

• n.

  1.【生】异期复孕

英英释义

• n.

  1.the fertilization of a second ovum after the start of pregnancy, resulting in the presence of two foetuses at different stages of development in the same uterus.

英汉例句

• 1.Indeed, the last known case of superfetation had a happy ending.

  事实上，最后的superfetation已知的情况下度过了一个愉快的结局。