altricial

常见例句

Mammalian neonates can be divided into three categories, namely precocial, altricial, and immature, mainly according to their establishment of successful thermoregulation.
摘要按照体温调节能力的发育情况，哺乳动物的生长发育可分为早成性、晚成性和未成熟性3类。
Postnatal Development of Thermoregulation in Altricial Mammals
晚成性哺乳动物体温调节能力的胎后发育
altricial birds.
晚成雏的鸟
altricial bird
留巢鸟