Immature DC不成熟DCimmatureadj.不成熟的immature debtor nation[经] 未成熟的债务国immature inflorescence幼嫩花序immature bitter orange枳实immature megakaryocyte成巨核细胞immature earthen sites生土遗址immature ovule culture幼胚培养immature ganglioneuroma未成熟性神经节神经瘤Immature granular cells幼稚粒细胞immature zygotic embryo未成熟合子胚immature embryo culture幼胚培养