coarct

coarct的音标是[kəʊˈæɡrɪt]，基本翻译是狭窄。记忆技巧：co-表示“共同”，arct表示“弯曲”，一起就是“共同弯曲”的意思。

Coarctate，来源于拉丁语“coarctatus”，意为“狭窄的”。它的变化形式包括coarctation（狭窄），coarctate（使狭窄），以及coarctationist（狭窄论者）。

相关单词：Coil（卷曲）、Corrugate（起皱纹）、Constrict（收缩）、Obstruct（阻碍）、Compress（压缩）、Cylinder（圆柱体）、Contraction（收缩）、Obliterate（抹去）、Squeeze（挤压）、Coil-up（卷绕）。

这些单词与coarctate有着某种联系，它们都涉及到物体形状、大小或力量的变化。例如，Coil和Constrict都与物体形状的变化有关，而Coil-up和Squeeze则与物体位置或空间上的变化有关。这些单词在英语中都有着广泛的使用，并且可以用来描述各种不同的情境和物体。

常用短语：

1. coarctate aorta

2. coarctate heart

3. coarctate blood vessel

4. coarctate valve

5. coarctation of the aorta

6. coarctation of the heart

7. coarctation of the blood vessel

双语例句：

1. The patient had a coarctate aorta, which caused severe chest pain.

2. The doctor found a coarctate valve in the patient"s heart during surgery.

3. The blood vessel in her arm was coarctated, causing pain and discomfort.

4. The child had coarctation of the aorta, which required surgery to correct.

5. After the surgery, the patient"s heart function improved significantly, with no evidence of coarctation.

6. The doctor advised the patient to monitor his blood pressure regularly to avoid any future coarctation problems.

7. The patient"s condition improved dramatically after the successful treatment of his coarctation of the aorta.

英文小作文：

Coarctation of the Aorta: An Important Heart Condition

Coarctation of the aorta is a rare but significant heart condition that can have a significant impact on a person"s health. It occurs when there is narrowing or constriction in the aortic valve, which regulates blood flow from the heart to the rest of the body. If left untreated, coarctation can lead to heart failure, stroke, and other serious complications.

Symptoms of coarctation can include chest pain, shortness of breath, and fainting spells. If you or someone you know experiences these symptoms, it is important to seek medical attention promptly.

Fortunately, treatment for coarctation has improved significantly over the years. Surgery is typically recommended to correct the condition, and many patients experience significant improvement in their symptoms and overall health after successful treatment. Understanding this condition and seeking medical attention early can help ensure a better outcome for patients.