ammonite

ammonite的音标为[ə"mɔːmɪˌnaɪt] ，基本翻译为“箭石”，速记技巧为：记忆时可以联想其谐音“爱慕你呀”。

Ammonite是一个英语单词，意思是“羊头贝”，主要指一种已经灭绝的海洋生物，其壳体呈螺旋形。

词源：Ammonite来源于拉丁语ammon，意为“山羊”。这个名字来源于古希腊神话中，提尔（Tirynthos）的守护神阿蒙（Ammon），他被描述为山羊头。

变化形式：复数形式为ammonites，单数第三人称形式为ammonite。

相关单词：

1. ammonitization：羊头贝化；

2. ammonitologist：羊头贝学者；

3. ammonite fossil：羊头贝化石；

4. ammonite bed：羊头贝层；

5. ammonite-bearing：含有羊头贝的；

6. ammonitic：羊头贝的；

7. ammonitoid：羊头贝状的；

8. ammonitization layer：变质层；

9. ammonite-bearing rock：含羊头贝的岩石；

10. ammonite-bearing strata：含羊头贝层。

羊头贝是一种古老的海洋生物，其化石在地质学上具有重要的研究价值。同时，它也与许多其他与古生物学、地质学相关的词汇有关，丰富了英语词汇。

常用短语：

1. Ammonite Shells

2. Ammonite Fossils

3. Ammonite Shell Art

4. Ammonite Fossil Hunting

5. Ammonite Fossil Collection

6. Ammonite Fossil Museum

7. Ammonite Fossil Research

双语例句：

1. The shells of ammonites were once used as jewelry. (曾经，阿门尼特蛤的壳被用作珠宝。)

2. The fossil hunters have found many ammonite fossils in the area. (化石猎人已经在这个地区发现了许多阿门尼特蛤化石。)

3. The collection of ammonite fossils is a precious heritage of our nation. (阿门尼特蛤化石收藏是我们国家的宝贵遗产。)

4. Ammonite fossils are a reminder of the past life of the ocean. (阿门尼特蛤化石是海洋过去生命的见证。)

5. The research on ammonite fossils has deepened our understanding of the geological history of the earth. (对阿门尼特蛤化石的研究加深了我们对地球地质历史的了解。)

6. The museum displays a variety of ammonite fossils, including some that are over 50 million years old. (博物馆展出了各种阿门尼特蛤化石，包括一些超过5千万年的化石。)

7. Ammonite shells were once a symbol of wealth and status in ancient Greece and Rome. (在古希腊和罗马，阿门尼特蛤壳曾经是财富和地位的象征。)

英文小作文：

Ammonite Fossils: A Journey Through Time

Ammonite fossils, remnants of the past life of the ocean, have captivated scientists and explorers for centuries. These beautiful fossils, often found in layers of rock dating back millions of years, provide a window into the world of the ancient ocean, revealing secrets of the earth"s history and evolution. From their intricate patterns and colors, to their size and shape, ammonite fossils are works of art that inspire wonder and fascination.

Ammonite fossils have played an important role in scientific research, helping to understand the geological history of the planet. By studying these fossils, we gain insight into the environment and climate conditions of the past, which in turn helps us better understand our own planet"s current state and future trends. Furthermore, ammonite shells have also been used as jewelry and decorative items, adding beauty and meaning to people"s lives.

In conclusion, ammonite fossils are a timeless reminder of the wonders of the past life of our planet, and a testament to the power of nature"s forces and evolution over millions of years. They inspire us to explore, learn, and preserve these precious natural treasures for future generations.