acute arch

acute arch的音标是/əʊtɪk ɑːtʃ/，基本翻译是锐角弓，速记技巧可以考虑用字母组合记忆。

Acute arch的英文词源是拉丁语“acuus”，意为尖锐的、刺人的。

变化形式：

1. acute adj. 尖锐的，刺人的

2. acuteness n. 尖锐，敏锐

相关单词：

1. acuity n. 敏锐，锐利

2. sharp adj. 尖锐的，锋利的

3. prick n. 刺，戳 v. 刺，戳

4. puncture v. 刺破，戳破

5. acute angle n. 锐角

6. acute crisis n. 紧急危机

7. acute pain n. 剧烈疼痛

8. acute illness n. 急性疾病

9. acute infection n. 急性感染

10. acute angle arch 锐角拱形结构

短语：

1. acute angle

2. acute arch

3. acute-angled

4. acute-arching

5. acute-arch

6. acute arching

7. acute-arching process

例句：

1. The acute arch of the foot supports our weight on the ground.

2. The acute angle of the elbow is a key feature of a punch.

3. The acute arch of the back is essential for good posture.

4. The acute-arching of the neck is necessary for maintaining eye contact.

5. The acute-arching process of the spine is a natural part of aging.

6. The acute angle of the blade cuts through the air with ease.

7. The acute-arching of the vocal cords creates sound vibration.

英文小作文：

Acute Arch and its Importance in Life

Acute arch is a fundamental feature of our body that plays a crucial role in various aspects of our lives. From supporting our weight on the ground to maintaining eye contact, to vibrating vocal cords that create sound, acute arch is essential. It is also a key component of good posture, which is essential for maintaining physical and mental well-being. However, with age, the spine undergoes an acute-arching process that can lead to various back problems. Therefore, it is essential to maintain good posture and exercise regularly to maintain healthy acute arch. Understanding and respecting our body"s natural architecture is key to living a healthy and fulfilling life.