nidation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nidationnidation — 名詞名詞1. the process of implantation of a fertilized egg in the uterus1.名詞釋義著床the process of implantation of a fertilized egg in the uterus例句Nidation is a critical step in early pregnancy.