avian的音標為[?e?vi?n]，基本意思是“鳥類的，鳥的”，有時也可指“飛行的”。速記技巧是可以通過詞根詞綴進行記憶。

"Avian"這個詞源自拉丁語，意為"bird的"。它的變化形式包括其過去式和過去分詞形式"aviated"，以及其現(xiàn)在分詞形式"aviating"。

相關(guān)單詞：

"Aviation"（航空）：這個詞源自"aviator"，意為"飛行員"。它指的是使用飛機進行飛行或研究飛行器的科學。

"Aviator"（飛行員）：這個詞源自"aviator"，指的是駕駛飛機的人。

"Aviance"（鳥的飛行）：這個詞在古英語中用來描述鳥類的飛行方式。

"Aviable"（可飛行的）：這個詞用來形容某物或某情況是適合飛行的。

"Avianpox"（鳥痘）：這是一種由鳥類痘病毒引起的疾病，也被稱為“禽痘”。

"Avianflu"（禽流感）：這是一種由病毒引起的傳染病，主要影響鳥類和禽類。

"Aviancarrier"（攜帶者）：這個詞用來描述攜帶病毒或細菌的人或動物。

"Avianmigration"（鳥類遷徙）：這個詞用來描述鳥類季節(jié)性的長途遷徙行為。

"Avianlife"（鳥類生活）：這個詞用來描述鳥類的生活方式和生態(tài)位。

以上這些單詞都與"Avian"這個詞有直接或間接的聯(lián)系，反映了鳥類在自然界中的重要性和多樣性。

常用短語：

1. avian flu 禽流感

2. bird flu 禽流感

3. bird"s nest 鳥巢

4. nesting birds 筑巢鳥

5. avian trichomoniasis 禽毛滴蟲病

6. avian eye disease 禽眼病

7. avian blood transfusion 禽類輸血

雙語句子：

1. The birds are nesting in the trees.（鳥兒在樹上筑巢。）

2. The chickens are infected with avian flu.（雞感染了禽流感。）

3. The avian eye disease is affecting many birds.（禽眼病正在影響許多鳥類。）

4. We must protect our birds from avian trichomoniasis.（我們必須保護我們的鳥類免受禽毛滴蟲病的侵害。）

5. Avian blood transfusion is a common procedure in some hospitals.（在某些醫(yī)院，禽類輸血是一種常見的程序。）

6. The bird"s nest is a traditional Chinese delicacy.（鳥巢是一種傳統(tǒng)的中國美食。）

7. The birds are singing in the morning sunshine.（鳥兒在早晨的陽光下歡唱。）

英文小作文：

The world of birds is a beautiful and fascinating place, filled with colorful feathers, chirping songs, and graceful movements. From the majestic eagle to the tiny chickadee, birds have played an important role in human history and culture. From their role as symbols of freedom and hope to their contributions to agriculture and medicine, birds have left an indelible mark on our world.

However, birds also face many challenges in their daily lives, including diseases, predators, and environmental changes. One such challenge that has received increasing attention in recent years is the threat of avian influenza, commonly known as bird flu. This virus can be transmitted between birds and has the potential to cause significant harm and even death in humans who come into contact with infected birds or their droppings.

In order to protect birds and reduce the risk of avian influenza, we must take steps to reduce the spread of the virus and provide proper care and treatment for infected birds. We can also help by reducing our own exposure to the virus by washing our hands frequently and avoiding contact with sick birds or their droppings. By working together, we can ensure that birds have a safe and healthy place to call home, and that we all benefit from their beauty and contributions to our world.