在线词典指腹为婚在怀孕时就为子女定下婚约。拼音zhǐ fù wéi hūn解释在怀孕时就为子女定下婚约。近义词青梅竹马、两小无猜英文释义to propose the future marriage of two unborn babies on condition that one turns out to be a boy, and the other, a girl (idiom)