amenorrhoea的音標(biāo)為[?"men?r?u??]，基本翻譯為“月經(jīng)停止，無月經(jīng)”，速記技巧為“月經(jīng)不來了”。

amenorrhoea這個(gè)詞源于希臘語，意為“月經(jīng)停止”。其變化形式包括amenorrhea（名詞形式，表示無月經(jīng)），amenorrhoeal（形容詞形式，表示與月經(jīng)停止有關(guān)的），以及amenorrheic（形容詞形式，表示無月經(jīng)的）。

相關(guān)單詞：

menstruation（月經(jīng)）：這個(gè)詞直接源自拉丁語menstruus，意為“需要清洗的”。

irregularity（不規(guī)則）：不規(guī)則通常用來描述月經(jīng)周期的不規(guī)律性。這個(gè)詞源于拉丁語irregularis，意為“不規(guī)則的”。

ovulation（排卵）：這個(gè)詞來源于拉丁語ovulum，意為“小卵”，用于描述排卵的過程。

pregnancy（懷孕）：這個(gè)詞直接源自拉丁語“懷孕的”一詞，表示女性懷孕的狀態(tài)。

postpartum（產(chǎn)后）：這個(gè)詞表示產(chǎn)后，來源于拉丁語post partum，意為“在生育之后”。

menopause（更年期）：這個(gè)詞直接源自希臘語menopause，表示月經(jīng)停止的時(shí)期。

總的來說，amenorrhoea及其相關(guān)詞匯描述了女性生理周期中的不同階段和現(xiàn)象，反映了人類對(duì)女性生殖系統(tǒng)的深入理解。

短語：

1. menstrual irregularity

2. secondary amenorrhoea

3. primary amenorrhoea

4. post-menopausal amenorrhoea

5. anovulation

6. polycystic ovary syndrome

7. hypothalamus-pituitary-ovarian axis

例句：

1. She had secondary amenorrhoea due to glandular fever and was advised to seek medical attention.

2. After giving birth, she experienced post-menopausal menopause and felt very lonely and lost.

3. She was advised to monitor her hormone levels regularly to ensure that her condition was under control.

4. Anovulation is a common cause of irregular periods in women.

5. The hypothalamus-pituitary-ovarian axis regulates the menstrual cycle and is often affected by stress and illness.

6. She was advised to avoid caffeine and alcohol as they can affect her cycle and cause menstrual irregularity.

7. She was advised to exercise regularly to improve her overall health and reduce the risk of menstrual irregularity.

英文小作文：

Amenorrhea is a condition where women do not have periods regularly, which can be caused by various factors such as hormonal imbalances, illnesses, and lifestyle choices. If you experience menstrual irregularity, it is important to seek medical attention to ensure that your condition is under control and that you are not at risk of long-term health problems. Regular monitoring of hormone levels, avoiding caffeine and alcohol, exercising regularly, and maintaining a healthy lifestyle are all key steps to managing menstrual irregularity effectively.