amenorrhoea

amenorrhoea的音标为[ə"menərəuɪə]，基本翻译为“月经停止，无月经”，速记技巧为“月经不来了”。

amenorrhoea这个词源于希腊语，意为“月经停止”。其变化形式包括amenorrhea（名词形式，表示无月经），amenorrhoeal（形容词形式，表示与月经停止有关的），以及amenorrheic（形容词形式，表示无月经的）。

相关单词：

menstruation（月经）：这个词直接源自拉丁语menstruus，意为“需要清洗的”。

irregularity（不规则）：不规则通常用来描述月经周期的不规律性。这个词源于拉丁语irregularis，意为“不规则的”。

ovulation（排卵）：这个词来源于拉丁语ovulum，意为“小卵”，用于描述排卵的过程。

pregnancy（怀孕）：这个词直接源自拉丁语“怀孕的”一词，表示女性怀孕的状态。

postpartum（产后）：这个词表示产后，来源于拉丁语post partum，意为“在生育之后”。

menopause（更年期）：这个词直接源自希腊语menopause，表示月经停止的时期。

总的来说，amenorrhoea及其相关词汇描述了女性生理周期中的不同阶段和现象，反映了人类对女性生殖系统的深入理解。

短语：

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.