aortic valve

aortic valve音标为[ˌɔːrɪəʊtɪv vɛl]：主动脉瓣。

基本翻译为“主动脉瓣”。这是一种心脏的瓣膜，当血液从主动脉流向全身时，瓣膜会关闭，以防止血液回流。

速记技巧：根据英文发音和词汇拼写，可以快速记忆这个单词。

Aortic valve的英文词源可以追溯到拉丁语“aorta”，意为“主动脉”。这个名词通常用于描述心脏中的主动脉瓣，它是主动脉与心室之间的重要阀门。这个阀门的主要功能是控制血液的流动方向，确保血液从主动脉流向全身各个部位。

变化形式：在英语中，aortic valve的拼写没有发生过变化。

相关单词：

1. valve mechanism（阀门机制）：这个名词用于描述生物体内的瓣膜或阀门结构，特别是在心脏和血管系统中。它涉及到许多复杂的结构和机制，包括肌肉、腱、瓣膜和血液流动等。

2. valve function（阀门功能）：这个名词用于描述生物体内的瓣膜或阀门的实际功能，包括控制血液流动方向、防止反流和维持血液循环等。

以上两个单词可以用来描述心脏中的主动脉瓣的功能和结构，进一步说明了aortic valve的生物学意义。

其他相关单词：

1. aortic sclerosis（主动脉硬化）：这个名词通常用于描述主动脉壁的病理变化，包括硬化、钙化、斑块形成等。这些变化可以导致主动脉弹性下降、血流受阻等问题。

2. aortic aneurysm（主动脉瘤）：这个名词用于描述主动脉壁扩张或膨出的病变，通常是由于动脉粥样硬化或其他血管疾病引起的。

3. aortic dissection（主动脉夹层）：这个名词用于描述主动脉壁的撕裂或断裂，通常是由于高血压或其他血管疾病引起的。

以上这些疾病和病变都与主动脉瓣有关，进一步说明了aortic valve在医学和生物学中的重要性。

短语：

1. aortic valve replacement

2. aortic valve repair

3. aortic valve stenosis

4. aortic valve regurgitation

5. aortic valve dysfunction

6. aortic valve calcification

7. aortic valve closure device

8. aortic valve augmentation

例句：

1. After surgery, the patient underwent aortic valve replacement.

2. The aortic valve repair was successful and the patient recovered quickly.

3. The patient was diagnosed with aortic valve stenosis and underwent treatment.

4. The aortic valve regurgitation has worsened and requires further intervention.

5. The aortic valve dysfunction is causing the patient to suffer from shortness of breath.

6. The patient has severe aortic valve calcification and needs to undergo surgery soon.

7. The aortic valve closure device has been successfully implanted in the patient.

英文小作文：

My heart is like a powerful engine, keeping me alive and moving me forward. But like any engine, it requires maintenance and care to keep it running smoothly. One of the most important parts of my heart is the aortic valve, which regulates blood flow between the heart chambers. If this valve becomes damaged, it can lead to serious health problems, such as aortic valve stenosis or aortic valve regurgitation. Thankfully, modern medicine has advanced treatment options that can help restore the function of the aortic valve. If I experience any symptoms that could be related to aortic valve problems, I will seek medical attention promptly to ensure my heart continues to pump blood effectively throughout my body.