"avian" 的基础释义是：鸟类的。
发音：['e?vi?n]
英语范文：When it comes to birds, I am particularly fond of avian-related activities. From watching birds in their natural habitats to studying their behaviors and habits, avian-related activities always provide me with a sense of tranquility and relaxation.
英语作文：The importance of protecting avian species has become increasingly apparent in recent years. As a species that plays a crucial role in the ecosystem, avian conservation efforts are essential to maintaining a healthy environment for all living creatures. Through education and awareness-raising campaigns, we can work together to ensure that these beautiful creatures continue to thrive and survive.
音标：[?e?vi?n] 发音为 [i?v??n]，是名词，表示鸟类。在上述的英语范文和英语作文中，"avian" 用于描述鸟类，强调了鸟类的重要性以及保护鸟类物种的必要性。
avian 释义：
“鸟类的，禽类的”。
发音：
/?e?vi?n/
英语范文：
标题：鸟类的多样性：我们的生态伙伴
鸟类，作为地球上最古老的物种之一，是生态系统中不可或缺的一部分。它们不仅是食物链的重要一环，还在许多方面为人类提供了帮助。
首先，鸟类在生态平衡中起着关键作用。它们捕食昆虫、小型哺乳动物和其它小型生物，有助于控制害虫的数量，维护生态系统的健康。此外，许多鸟类还能帮助传播种子，促进植物的繁殖和生长。
其次，鸟类在人类生活中也扮演着重要的角色。许多鸟类以其美丽的羽毛和独特的歌声吸引着人们的目光。此外，一些鸟类还能为人类提供食物来源，如鸡蛋、鸡肉和鸭肉等。同时，许多鸟类还能帮助人类传播种子，促进农业的发展。
最后，我们应该尊重并保护鸟类及其生态环境。我们应该采取措施减少对鸟类栖息地的破坏，保护它们的生存空间。同时，我们也应该鼓励人们减少使用对鸟类有害的农药和杀虫剂，为鸟类创造一个更安全、更健康的生活环境。
总之，鸟类是生态系统中不可或缺的一部分，我们应该尊重并保护它们。通过保护鸟类和它们的生态环境，我们也可以促进生态系统的健康和人类的福祉。
"Avian" is a term used in biology to refer to birds. Here are some basic definitions and examples in English:
Definition:
Avian refers to birds, which are a class of animals that belong to the phylum Vertebrata.
Example Sentences:
1. The avian flu virus has been spreading rapidly across the world.
2. Avian behavior is fascinating to observe, especially when studying it in the wild.
3. Avian eggs are typically laid in nests and incubated by the mother.
If you need more specific examples or have a topic you'd like to write about, please provide more details and I will do my best to provide you with relevant information and examples in English.
