hypofunction的音標是["ha?p?"f??kt??n]，意思是功能減退。記憶技巧如下：hypo-表示“少，次等”，function表示“功能”。hypofunction即功能減退。

Hypofunction的英文詞源可以追溯到拉丁語“hypo”和“functio”，意為“在功能之下”或“功能減弱”。它的變化形式包括“hypofunctioning”、“hypofunctioned”和“hypofunctionality”。

相關單詞：

“hypoactive”意為“功能減弱的”，可以指代身體或心理功能的減弱。

“hypoglycemia”是一種低血糖癥，意為血液中的葡萄糖水平過低，通常會導致身體功能下降。

“hypothyroidism”是一種甲狀腺功能減退癥，表現為身體功能下降，如代謝緩慢、肌肉無力等。

“hyperexcitability”意為過度興奮性，可以指身體或心理功能的過度反應或敏感性。

“hypofunctional”意為功能減弱的，可以指身體或心理功能的減弱。

以上這些單詞都與hypofunction有著密切的聯系，描述了身體或心理功能下降的不同情況。這些單詞在英語中廣泛使用，并被用來描述各種不同的癥狀和疾病。

Hypofunction常見短語：

1. liver hypofunction 肝功能低下

2. endocrine gland hypofunction 內分泌腺功能減退

3. renal hypofunction 腎功能減退

4. thyroid gland hypofunction 甲狀腺機能減退

5. immune system hypofunction 免疫系統功能減退

雙語例句：

1. Liver hypofunction causes jaundice and fatigue. 肝功能減退導致黃疸和疲勞。

2. Endocrine gland hypofunction can lead to irregular menstrual cycles and weight gain. 內分泌腺功能減退可能導致月經周期不規則和體重增加。

3. Renal hypofunction can cause frequent urination and fatigue. 腎功能減退可能導致頻繁排尿和疲勞。

4. Thyroid gland hypofunction can cause weight loss and fatigue. 甲狀腺機能減退可能導致體重減輕和疲勞。

5. Immune system hypofunction can lead to infections and allergies. 免疫系統功能減退可能導致感染和過敏。

英文小作文：

Hypofunction is a condition where a part of the body is not working properly due to various reasons such as illness or injury. When it occurs, it can have a significant impact on the body"s overall function and health.

For example, liver hypofunction can cause symptoms such as yellowing of the skin and eyes, fatigue, and nausea. On the other hand, endocrine gland hypofunction can lead to irregular menstrual cycles, weight gain or loss, and fatigue. Renal hypofunction can cause frequent urination, fatigue, and dehydration, while thyroid gland hypofunction can result in weight loss, fatigue, and cold intolerance.

In addition, immune system hypofunction can lead to an increased risk of infections and allergies, which can be very uncomfortable and even life-threatening in some cases. Therefore, it is important to seek medical attention promptly when symptoms of hypofunction are present to ensure proper diagnosis and treatment.