crater

crater的音标是[ˈkratər]，翻译为“火山口；弹坑；月坑”。

速记技巧：根据发音规律，该单词的发音与“可拉铁”相似。

Crater这个词的词源可以追溯到拉丁语“cavus”，意为“坑，洞”。它通过借用来表示月球上的环形山，这些环形山通常是由陨星撞击月球表面形成的。

变化形式：复数形式是craters，形容词形式是crateric。

相关单词：

1. lunar crater - 月球上的环形山

2. impact crater - 撞击形成的环形山

3. crater lake - 由火山口形成的湖泊

4. crater rim - 环形山边缘

5. crater floor - 环形山底部

6. lunar craterism - 月球环形山的地貌特征研究

7. lunar geology - 月球地质学，包括环形山的形成和特征研究

8. lunar geomorphology - 月球地貌学，包括月球表面的各种地形特征，包括环形山

9. lunar geophysics - 月球地球物理学，研究月球的物理性质和结构

10. impact cratering - 撞击形成环形山的过程，是月球和地球上的一种地质过程。

常用短语：

1. crater lake 火山口湖

2. create a crater 制造破坏

3. impact crater 撞击坑

4. lunar crater 月球撞击坑

5. make a crater 制造混乱

6. cratering process 撞击过程

7. crater-sized impact 巨大的撞击

例句：

1. The volcano erupted and created a beautiful crater lake.

2. The meteorite impact created a huge crater.

3. The impact of the earthquake created a huge crater in the mountains.

4. The company"s failure was caused by a crater-sized financial crisis.

5. The scientist studied the crater on the moon and discovered new information about the formation of the moon.

6. The cratering process is an important part of geological research.

7. The crater-sized impact of the hurricane caused widespread damage and destruction.

英文小作文：

Title: Crater: The Legacy of Nature and Man

Crater, whether on Earth or in space, is a symbol of both nature"s power and human impact. From volcanic eruptions to meteorite impacts, craters are left behind as testaments to the forces of nature and the destructive power of man.

On Earth, we see craters formed by meteorite impacts, volcanic eruptions, and even the impact of human activities such as deforestation and urban development. These craters serve as reminders of the forces of nature and the fragility of our planet. They also serve as reminders of our impact on the environment and the need for conservation and sustainability.

In space, craters are left behind by asteroids and comets that collide with the moon and other celestial bodies. These craters serve as reminders of the violent history of our solar system and the importance of space exploration and scientific research. They also serve as reminders of the dangers of space debris and the need for caution and safety in space exploration.

Crater, whether on Earth or in space, is a reminder of both nature"s power and human impact, and serves as a constant reminder of our connection to the universe and our responsibility to protect our planet and explore the unknown.