Immature DC不成熟DCimmatureadj.不成熟的immatured permanent teeth年轻恒牙immature embryos of wheat小麦幼胚Immature personality trait不成熟的人格特性Immature abnormal placenta未成熟异常胎盘Immature follicle puncture小卵泡穿刺术immature platelet fraction幼稚血小板immature permanent incisors年轻恒前牙Immature embryo germination幼胚萌发immature Yak with wild blood含野血犊牦牛immature convergence problem未成熟收敛