ammonites

"ammonites" 的音标为 [əˈmɔːmɪˌtaɪz]。

"ammonites" 基本翻译为“箭石”，是一种已经灭绝的生物，属于软体动物。

速记技巧：通过谐音记忆，可将 "ammonites" 快速记为 “俺们铁子”，即想象这些生物是一群坚硬的生物。

Ammonite这个词源自拉丁语ammon，意为“山羊”。它指的是一种生活在古生代的海洋生物，属于头足类动物，其外壳为螺旋形，外形类似于蜗牛壳。

Ammonite的变化形式包括复数形式ammonites，过去式和过去分词形式为ammonitized或ammonitized。

相关单词：

1. ammonite - 一种头足类动物，其外壳为螺旋形，外形类似于蜗牛壳。

2. ammonitologist - 专门研究头足类动物的人。

3. ammonoid - 指头足类动物中具有螺旋形外壳的一类。

4. ammonitic - 描述头足类动物外壳的形容词。

5. ammonoid-shelled - 指有头足类动物外壳的。

6. ammoniacal - 描述含有头足类动物化石的岩石或物质的形容词。

7. ammoniacal gas - 指含有头足类动物化石的天然气。

8. ammoniacal smell - 描述带有头足类动物化石气味的物质或气味。

9. ammoniacal stone - 指含有头足类动物化石的石头。

10. ammoniacal rock - 指含有化石的岩石，包括头足类动物化石。

这些单词都与头足类动物及其化石有关，反映了它们在地质学和古生物学中的重要性和研究价值。

常用短语：

1. ammonite fossil 羊化石

2. ammonite fossil collection 羊化石收藏

3. fossil ammonite 古羊化石

4. ammonite fossil discovery 羊化石的发现

5. ammonite fossil research 羊化石研究

6. ammonite fossil museum 羊化石博物馆

7. ammonite fossil discovery story 羊化石的发现故事

双语例句：

1. The discovery of a fossil ammonite in the desert is a reminder of the past life of the area. (在沙漠中发现了一件羊化石提醒我们这个地区过去的生活。)

2. The ammonite fossil collection in the museum is a testament to the history of the region. (博物馆中的羊化石收藏是该地区历史的见证。)

3. The research on ammonite fossils has provided valuable information about the climate and environment of the past. (对羊化石的研究提供了有关过去气候和环境的宝贵信息。)

4. The museum is dedicated to preserving and displaying the beauty of ammonite fossils for future generations. (博物馆致力于保护和展示羊化石的美，为后代服务。)

5. The discovery of a new fossil ammonite in the field is an exciting moment for geologists. (在野外发现新的羊化石对地质学家来说是一个令人兴奋的时刻。)

6. The story of the discovery of an ammonite fossil is a fascinating tale of adventure and discovery. (羊化石的发现故事是一个引人入胜的冒险和发现的故事。)

7. The museum is a place where visitors can learn about the history and culture of our planet through the study of ammonite fossils. (博物馆是一个地方，游客可以通过羊化石的研究了解我们星球的历史和文化。)

英文小作文：

Fossil Ammonites: A Journey Through Time

Ammonites, ancient marine creatures that lived millions of years ago, are now preserved as fossils that tell us about the past environment and climate. Visiting a museum with an extensive collection of ammonite fossils can be an enlightening experience, as it allows us to step into the past and understand how life was once lived on our planet.

Ammonite fossils are often found in sedimentary rocks, such as those found in beaches and riverbeds. Their spiral shape and concentric rings provide clues about the environment in which they lived, such as water depth and temperature, as well as the presence of other marine life.

Through studying these fossils, we can gain a deeper understanding of our planet"s history and how it has changed over time. Ammonite fossils are a testament to the power of nature"s processes, and serve as a reminder of the importance of conservation and sustainability in today"s world.