euthyroid的音標是["ju:θra??d] ，基本翻譯是甲狀腺功能正常的，速記技巧是“優瑞西奧”（諧音：有瑞西奧，即“甲狀腺功能正常”的意思）。

Euthyroid的英文詞源可以追溯到希臘語中的“eu”（意思是“好”）和“thyroid”（甲狀腺）。這個詞的含義是指甲狀腺功能正常或健康的狀態。

變化形式：在英語中，euthyroid通常被簡稱為euthy，表示甲狀腺功能正常或健康的縮寫。

相關單詞：

1. euthyroidism（euthyroid狀態）

2. euthyroidic（健康的，正常的）

3. euthyroidize（使甲狀腺功能正常）

4. hyperthyroidism（甲狀腺亢進狀態）

5. hypothyroidism（甲狀腺功能減退狀態）

6. thyrotoxic（甲狀腺毒性的）

7. thyroid gland（甲狀腺腺體）

8. thyroid hormone（甲狀腺激素）

9. thyroiditis（甲狀腺炎）

10. thyroidectomy（甲狀腺切除術）

以上這些單詞都與甲狀腺的功能和健康狀態有關。euthyroidism是甲狀腺功能正常或健康的狀態，而其他單詞則描述了與甲狀腺功能相關的各種疾病和現象。

常用短語：

1. be euthyroid

2. euthyroid state

3. euthyroidism

4. euthyroid condition

5. euthyroid state of health

6. euthyroid state of mind

7. maintain euthyroid status

例句：

1. A patient with a euthyroid state is generally in good health and is not prone to any thyroid-related illnesses.

2. Maintaining euthyroid status is crucial for maintaining good health and preventing thyroid-related diseases.

3. If you feel tired or have other symptoms related to thyroid problems, it is recommended to have your thyroid function checked regularly to maintain a euthyroid state.

英文小作文：

Maintaining Euthyroid Status: The Key to Good Health

Our bodies are constantly adjusting to maintain a balance within our systems, and this balance is crucial for maintaining good health and preventing diseases. One such system that needs to be maintained in balance is our thyroid gland, which regulates our body"s metabolism. If the thyroid gland is not functioning properly, it can lead to various health problems, including fatigue, weight gain, and depression, among others. Therefore, maintaining euthyroid status is essential for good health.

Maintaining euthyroid status requires regular monitoring of thyroid function and adjustment of medication or diet as needed. It also means ensuring a healthy lifestyle that includes regular exercise, a balanced diet, and sufficient sleep. By doing so, we can maintain good health and prevent thyroid-related diseases. Ultimately, maintaining euthyroid status is about taking care of ourselves and our bodies, which leads to a better quality of life and longevity.