hyponatremia的音標為[?ha?p??nɑ?tri?]（重讀在第二音節），基本翻譯為“低鈉血癥”，速記技巧為：低鈉（na）走得快（hypo）。

Hyponatremia（低鈉血癥）的英文詞源可以追溯到希臘語中的“hypo”（低）和“natron”（鈉）。它的主要特征是血液中鈉離子的濃度過低。

變化形式：在拼寫上，hyponatremia沒有明顯的變化形式，但它的縮寫形式“hypot Na”在化學和醫學文獻中常見。

相關單詞：

1. Eunatremia（高鈉血癥） - 這一術語用于描述血液中鈉離子濃度過高的狀態，與hyponatremia相反。

2. natrium（鈉） - 是一個拉丁詞源，意為“鹽”，是化學元素周期表中的一種元素，常用于描述血液中的鈉離子濃度。

3. serum sodium（血清鈉） - 是一個合成詞，用于描述血液中離子的總鈉濃度。

4. natremia（鈉含量） - 是一個復合詞，用于描述血液和其他體液中的鈉離子濃度范圍。

5. hypotonic（低滲的） - 是一個形容詞，用于描述一種溶液或環境對細胞或組織的滲透壓力較低。

6. hyperosmolar（高滲的） - 這一術語用于描述一種溶液或環境的滲透壓高于周圍環境的正常滲透壓。

7. osmolarity（滲透壓） - 是一個物理學概念，用于描述物質溶液中溶質粒子通過半透膜時的難易程度。

8. natremian（鈉化的） - 是一個形容詞，用于描述與鈉離子濃度相關的過程或情況。

9. natremian range（鈉化范圍） - 是一個合成詞，用于描述人體內鈉離子濃度的正常范圍。

10. natremia level（鈉離子水平） - 是一個合成詞，用于描述血液或其他體液中鈉離子的濃度。

Hyponatremia常用短語：

1. low serum sodium level

2. hyponatremia caused by water intake

3. hyponatremia treatment

4. hyponatremia recovery

5. hyponatremia monitoring

6. hyponatremia prevention

7. hyponatremia management

雙語例句：

1. She was diagnosed with hyponatremia due to excessive water intake.

2. The patient recovered from hyponatremia after receiving treatment.

3. It is necessary to monitor the serum sodium level regularly to prevent hyponatremia.

4. The patient"s condition improved after we managed his hyponatremia effectively.

5. Hyponatremia can be a serious condition that requires immediate attention.

6. We need to take measures to prevent hyponatremia in patients with certain diseases.

7. The doctor prescribed medication to correct the patient"s hyponatremia.

英文小作文：

Hyponatremia is a condition where the serum sodium level is too low in the body, which can cause various symptoms and even life-threatening situations if not treated promptly. It is often caused by excessive water intake, which can lead to water retention and dilution of the serum sodium level. Therefore, it is crucial to monitor the serum sodium level regularly and take appropriate measures to prevent and treat hyponatremia. In addition, individuals with certain diseases or conditions are at a higher risk of developing hyponatremia, such as elderly people, patients with kidney disease, and those who are undergoing treatment for cancer or other diseases that require prolonged hydration. Therefore, it is essential to seek medical attention promptly if you experience any symptoms of hyponatremia, such as fatigue, confusion, seizures, and coma.