costive

costive的音标是[ˈkɒstɪv]，基本翻译是“顽固的，不易妥协的”。速记技巧是注意发音时，/k/音要发清楚。

costive这个词来源于拉丁语，意思是“与成本有关的”。它的变化形式主要有：

1. costive - 形容词形式，表示“固执的，顽固的”。

2. costiveness - 名词形式，表示“固执，顽固”。

相关单词：

1. obstinate - 形容词和名词形式，意为“顽固的，固执的”，这个词在英语中很常见。

2. tenacious - 形容词形式，意为“顽强的，不屈不挠的”，这个词也与坚持和毅力有关。

3. persevering - 形容词形式，意为“坚持不懈的”，这个词强调了在困难中持续努力的精神。

4. unyielding - 形容词形式，意为“不屈的，不妥协的”，这个词常用来形容人的坚定和毅力。

5. dogged - 形容词形式，意为“顽强的，不屈不挠的”，这个词也常用来形容人的坚韧和毅力。

以上这些单词都与costive这个词源有关，它们都表示坚持、毅力、顽强和不屈的精神。这些品质在个人成长和事业成功中都是非常重要的。

costive短语：

1. Costive behavior - 顽固的行为

2. Costive bowel - 顽固的肠道

3. Costive patient - 顽固的病人

4. Costive bowel movement - 顽固的排便

5. Costiveness - 顽固性

6. Costive bowel syndrome - 顽固性肠道综合征

7. Costive constipation - 顽固性便秘

双语例句：

1. She is a costive patient who finds it difficult to have bowel movements.

2. The doctor prescribed a medication to help the patient overcome her costiveness.

3. The patient"s costiveness is due to a combination of her age and genetics.

4. She has been experiencing costive bowel movements for months now and it is affecting her quality of life.

5. The doctor advised the patient to increase her exercise and eat a healthy diet to improve her costiveness problem.

6. The patient"s costiveness is a challenge for her to manage her daily routine tasks.

7. She is trying various methods to overcome her costiveness problem, including using laxatives and exercise regularly.

英文小作文：

Costiveness is a common problem that many people face, whether it be due to age, genetics, or other factors. It can be frustrating and uncomfortable to experience costiveness, as it can affect one"s quality of life and daily routine tasks. However, there are various methods that can help overcome this problem, including increasing exercise, eating a healthy diet, using laxatives, and seeking medical advice if necessary. By taking these steps, one can feel more comfortable and confident in managing their costiveness problem.