altricial

altricial的音标为[ˌæltrɪˈsɪə] ，基本翻译为“初生或依赖性的”，速记技巧为注意首字母大写。

altricial这个词的词源可以追溯到拉丁语，意为“婴儿的、幼小的”。它是由“alter”（其他的、不同的）和“citus”（出生的、产生的）两个词组合而成的。

变化形式：在英语中，altricial没有明显的变化形式，但在其他语言中，如法语中，它可能会有一些变化。

相关单词：

precocious：早熟的，比预期更早成熟的。这个词源于拉丁语，意为“早熟的果实”。

neonate：新生的，新生儿。这个词来源于希腊语，意为“新生的婴儿”。

immaturity：不成熟，幼稚。这个词由“im”表示否定前缀，“maturity”表示成熟，“-ity”表示性质，整体表示不成熟。

infant：婴儿，幼儿。这个词直接来源于拉丁语中的“infans”，意为“未成熟的”。

larva：幼虫，蛹。这个词来源于拉丁语中的“larva”，意为“幼虫”。

neonatology：新生儿学，研究新生儿的科学。这个词由“neonate”（新生儿）和“-logy”（学科）组成，表示研究新生儿的学科。

immaturity：不成熟的行为或思想。这个词由“im”表示否定前缀，“maturity”表示成熟，“-ity”表示性质，整体表示不成熟的行为或思想。

altricial：幼小的，婴儿的。这个词由词源altricial加上后缀-ness或-ity构成形容词，表示幼小的、婴儿的。

altricially：作为副词表示幼小的、婴儿地。

以上这些单词都与altricial有着密切的联系，它们在词源、含义和用法上都有所不同，但都与幼小、婴儿有关。

常用短语：

1. altricial beginnings 初生雏鸟

2. altricial feathers 雏鸟羽饰

3. altricial instincts 雏鸟本能

4. altricial behavior 雏鸟行为

5. altricial growth 雏鸟生长

6. altricial eyesight 雏鸟视力

7. altricial vocalization 雏鸟叫声

双语例句：

1. The altricial beginnings of a baby bird are a sight to behold. （雏鸟初生时的样子真是令人惊叹。）

2. The altricial feathers of the young bird are a delight to behold. （雏鸟的羽毛真是美丽动人。）

3. The altricial instincts of the young bird are evident in its playful behavior. （雏鸟的本能体现在它玩耍时的行为中。）

4. The altricial growth of the young bird is remarkable to observe. （观察雏鸟的生长过程真是令人印象深刻。）

5. Altricial eyesight is not yet fully developed, so the bird relies on its parents for guidance. （雏鸟的视力尚未完全发育，所以它依靠父母来指引。）

6. The altricial vocalization of the young bird is a beautiful and endearing sound. （雏鸟的叫声既美丽又令人喜爱。）

7. The altricial instincts of birds are a testament to the wonders of nature. （鸟类的雏鸟本能证明了自然的神奇之处。）

英文小作文：

Altricial Life Cycle: The Beauty and Mystery of Nature

The altricial life cycle is a fascinating aspect of nature that captivates the attention of biologists and nature lovers alike. From the moment they are born, baby birds undergo a myriad of changes and developments that are evident to observe. Their brightly colored feathers, chirping voices, and playful behavior are a testament to the wonders of nature.

The altricial instincts that guide their behavior are a testament to the intelligence and adaptability of birds. They rely on their parents for food, protection, and guidance throughout their early development, which is marked by rapid growth and development. The sight of an altricial beginnings is truly breathtaking, as it highlights the beauty and mystery of nature.

From the perspective of evolution, altriciality serves as a mechanism that ensures survival and reproductive success for birds and their species. It encourages birds to invest in their offspring, providing them with the necessary care and resources to ensure their survival and growth. This phenomenon is a testament to the adaptability and resilience of nature, which constantly evolves and adapts to changing environments and conditions.

In conclusion, the altricial life cycle is a beautiful and mysterious aspect of nature that highlights the wonders of evolution and adaptation. It serves as a reminder that we are all connected to one another and to the natural world, and that we should cherish and respect it for its beauty and diversity.