visna的音标是[ˈvɪznə]。其意思是“维斯纳河”。

Visna是一个英语单词，意思是“Visna杆菌”。

Visna的释义和用法：Visna是一个名词，意为“Visna杆菌”，是一种引起牛的脑脊髓炎的病毒。在英语语境中，Visna通常用于描述与这种疾病相关的生物学和医学知识。

双语翻译：Visna杆菌是一种导致牛的脑脊髓炎的病毒。

常见用法：在英语语境中，Visna通常用于描述与牛的脑脊髓炎相关的生物学和医学知识，例如在描述这种疾病的传播方式、症状、治疗和预防等方面。

以上信息仅供参考，如有需要，建议查阅专业英语资料。

visna的意思、释义、用法及双语翻译：

意思和释义：

1. 维斯纳（人名）

2. 疾病

用法：Visna 是一个名词，所以它通常用于描述一个具体的物品或者概念。

双语翻译：Visna 是一种疾病，在英语中常常用来描述牛的结核病。

常见短语：

1. Visna is a serious disease that can affect cattle.

2. Visna is a highly contagious disease that can be transmitted through contact with infected animals.

3. Visna is a bacterial infection that can cause severe pain and discomfort in cattle.

4. Visna is a common disease among dairy cows, and it can lead to decreased milk production and fertility problems.

5. Visna is a highly infectious disease that can spread quickly in herds of animals.

6. Visna is a bacterial infection that can be treated with antibiotics, but it is important to seek medical attention promptly.

7. Visna is a disease that can be prevented by implementing strict hygiene measures and vaccination programs.

8. Visna is a painful disease that can cause animals to become lethargic and weak.

9. Visna is a highly contagious disease that requires immediate quarantine and treatment to prevent it from spreading to other animals in the herd.

10. Visna is a disease that affects cattle worldwide, and it is important to recognize the symptoms and take appropriate action to protect the health of the herd.