birth mother編輯正在努力提供更完整的內容，建議 20 分鐘後再回來看看birth motherbirth mother — 名詞名詞1. the woman who gave birth to a child, as opposed to an adoptive or stepmother1.名詞釋義生母the woman who gave birth to a child, as opposed to an adoptive or stepmother例句She decided to find her birth mother after turning 18.