amenorrhea的音標是[?"men?r??]，意思是月經停止。其速記技巧是：諧音記憶：“阿妹你呀”-月經不來。

amenorrhea這個詞源于希臘語，意為“無月經”。其變化形式包括amenorrhoea（無月經期）、amenorrheic（無月經的）和amenorrheia（無月經）。

相關單詞：

- menopause（更年期）：這個詞源自希臘語menos（缺少）和pause（暫停），描述的是女性月經終止的階段。

- premenstrual syndrome（經前綜合癥）：這個詞是由pre（在……之前）和menstruum（月經）組成的，用來描述女性在月經周期中可能出現的各種癥狀，如情緒波動、焦慮和身體不適。

- irregular menstruation（不規則月經）：這個詞是由irregular（不規則的）和menstruation（月經）組成的，用來描述月經周期的不規律性。

- menorrhagia（月經過多）：這個詞源自拉丁語menorrhoea（無月經期），意為“過多的月經”。它通常指的是月經周期正常但月經量過多的情況。

以上這些單詞都與amenorrhea有著密切的聯系，反映了女性生理周期的不同方面。這些單詞的出現和使用，也進一步豐富了英語詞匯，幫助人們更好地理解和描述女性的生理和心理健康。

Amenorrhea的常用短語：

1.amenorrhea secondary to surgery - 由于手術引起的月經停止

2.primary amenorrhea - 原發性閉經

3.secondary amenorrhea - 二次性閉經

4.amenorrhea and polycystic ovary syndrome - 多囊卵巢綜合癥引起的閉經

5.amenorrhea gravidarum - 妊娠期閉經

6.postpartum amenorrhea - 產褥期閉經

7.menorrhagia and secondary amenorrhea - 月經過多和繼發性閉經

雙語例句：

1. She had primary amenorrhea and was diagnosed with a hormonal imbalance.

她患上了原發性閉經，被診斷為激素失衡。

2. Secondary amenorrhea can occur after childbirth and is usually temporary.

生育后，繼發性閉經通常為暫時性的。

3. Amenorrhea can be a sign of various health conditions, so it"s always best to consult a doctor if you experience irregular periods.

如果月經不規律，可能是各種健康狀況的征兆，因此最好咨詢醫生。

英文小作文：

I recently experienced secondary amenorrhea after giving birth to my second child. I was initially worried that something was wrong with me, but after consulting with my doctor, I learned that it was completely normal and would resolve on its own. However, I was advised to maintain a healthy lifestyle and avoid any strenuous exercise that could affect my body"s hormone levels. During this time, I found myself more focused on nurturing my child and taking care of myself, which was a valuable experience that taught me to prioritize my own well-being. Although secondary amenorrhea can be a challenging experience, it taught me to trust my body"s natural processes and appreciate the time I had to focus on other aspects of my life.