Eustachian

Eustachian 的音标是 [ˈjuːstaɪən]。基本翻译是“尤斯特修耳氏管”或“尤斯特修耳氏效应”，是一种与气压变化相关的生理现象。速记技巧可以考虑将“尤”发音类似拼音中的“忧”，这样可以快速记住这个单词。

Eustachian的词源：

词根：Eustachios，来源于拉丁语，意为“真实的”。

词源：该词根来源于古罗马贵族Eustachius的名字。

变化形式：

名词形式：Eustachion（尤斯塔奇）。

形容词形式：Eustachian。

相关单词：

1. Eustachian tube（尤斯塔奇管）：连接中耳和鼻咽部的管道，在平衡中发挥作用。

2. Eustachian valve（尤斯塔奇瓣膜）：中耳内的瓣膜，在气压变化时起到调节作用。

3. Eustachianitis（尤斯塔奇炎）：中耳感染性疾病，通常由感染或气压变化引起。

4. Eustachian fistula（尤斯塔奇瘘管）：一种罕见的瘘管病变，通常与中耳或鼻咽部有关。

5. Eustachian ring（尤斯塔奇环）：指中耳腔周围的骨质结构。

6. Eustachian-like（类似于尤斯塔奇）：描述与尤斯塔奇管或尤斯塔奇瓣膜功能相似的现象或结构。

7. Eustachian-like syndrome（类似于尤斯塔奇综合征）：一组与中耳气压调节相关的症状和体征。

8. Eustachianization（尤斯塔奇化）：指中耳腔的发育过程。

9. Eustachianization of the middle ear（中耳尤斯塔奇化）：描述中耳腔的正常发育过程。

10. Eustachian-like disorder（类似于尤斯塔奇紊乱）：指一组与中耳气压调节相关的紊乱症状和体征。

常用短语：

1. Eustachian tube function

2. Eustachian valve

3. Eustachian valve dysfunction

4. Eustachian tube obstruction

5. Eustachian tube opening

6. Eustachian valve closure

7. Eustachian valve infection

双语例句：

1. The patient complained of hearing loss and ear pain due to Eustachian valve infection.

2. The doctor found that the patient"s Eustachian tube was obstructed during the examination.

3. After the surgery, the patient"s Eustachian valve function improved significantly.

4. The doctor closed the Eustachian valve to prevent excessive air pressure from affecting the middle ear.

5. The patient"s ears felt blocked after eating a meal, which was caused by Eustachian valve closure.

6. The doctor recommended using a medication to open the Eustachian tube to relieve the patient"s ear pain.

7. The patient"s hearing improved significantly after treatment, indicating that the Eustachian valve dysfunction had been resolved.

英文小作文：

The Eustachian valve is an important part of the ear system that regulates air pressure in the middle ear. It plays a crucial role in maintaining hearing function and preventing ear disorders. However, when the valve is dysfunctional, it can cause various symptoms such as hearing loss, ear pain, and ear fullness. In some cases, surgery may be necessary to correct the valve condition and restore normal function. Understanding the role of the Eustachian valve is essential for maintaining good hearing health and preventing ear problems.