“altricial”的意思是：依存性或依赖性的，尤其指动物或幼小生物体主要依赖于其母体或本能的行为。
相关英文范文如下：
As an altricial bird, the chick is very dependent on its mother for survival. It relies on her to provide food and protection until it is able to fend for itself.
以上范文中的“altricial”指的是依存性鸟类，这种鸟非常依赖其母体以生存。
altricial的含义是依存性、依赖性、依赖阶段、后天获得性。
相关英文范文举例：Altricial young are dependent for many months after birth. 依存性婴儿在出生后需要依赖几个月。
“altricial”的意思是：adj. 依赖期长的；早熟的；依赖期幼鸟的。
例如在英文范文中的用法有：
They are altricial birds, which means they are very dependent on their parents for food and care. （它们是早熟鸟，这意味着它们非常依赖它们的父母提供食物和照顾。）
The altricial behavior of the birds is a common feature of many animal species. （这些鸟的早熟行为是许多动物物种的一个共同特征。）
以上就是altricial的用法和含义，希望对您有所帮助。