entozoan的音標為[?n?t??z??n]，基本翻譯為“內寄生動物”。

速記技巧：可以將單詞拆分記憶，ent-zo-oan，其中zo-代表“動物”的意思。

Entozoan這個詞來源于希臘語詞根entos，意思是“內部”或“體內”，以及詞尾的zoon，表示“生物”。這個詞通常用來指內寄生生物，如寄生蟲。

變化形式：詞形變化時，zoon通常變為zooness。

相關單詞：

1. Parasite：寄生蟲，寄生生物，尤指在生物體外部或在體內寄生的生物。

2. Endoparasite：內寄生蟲，在宿主體內寄生的寄生蟲。

3. Exoparasite：體外寄生蟲，在生物體外部寄生的生物。

4. Entomocele：內寄生線蟲造成的線蟲疝。

5. Endoentozoon：內共生原生動物，指在宿主細胞內生存的原生動物。

6. Endosymbiotic：內共生性的，描述生物與內共生生物之間的共生關系。

7. Zoantharian：珊瑚蟲類，屬于entozoan的一種。

8. Zoophagy：食肉，指生物以其他生物為食。

9. Zoonosis：人畜共患病，指能夠在人和動物之間傳播的疾病。

10. Zoonotic：人畜共通的，指能夠從動物傳播到人的病原體或疾病。

以上這些單詞都與entozoan這個詞源密切相關，涵蓋了寄生生物的各種形態和關系。這些單詞反映了生物學中關于寄生生物的研究領域，以及它們在生態學和公共衛生中的重要性。

常用短語：

1. marine entozoan

2. ectoparasite

3. endoparasite

4. zooplankton

5. trophobiotic

6. symbiotic relationship

7. mutualism

8. commensalism

例句：

1. Marine entozoans are often found on the surface of marine animals.

2. The whale is infected with an endoparasite that causes it to cough up masses of mucus.

3. The zooplankton is an important food source for many marine animals.

4. The two species of fish have a trophobiotic relationship, with the fish cleaning the other fish"s scales and skin to remove parasites.

5. These two plants have a mutualistic relationship, with one plant providing nutrients for the other plant to grow.

6. Commensalism is a relationship where one organism benefits from another without causing harm.

英文小作文：

Entozoa are fascinating creatures that play an important role in marine ecosystems. From marine animals to zooplankton, they are everywhere and interact with their hosts in various ways. Some are ectoparasites that feed on the host"s blood or skin, while others are endoparasites that live inside their host"s body. However, they are not always harmful, as some are beneficial to their host, such as the fish cleaning fish that have parasites removed by the cleaner fish.

Entozoa are an essential part of the marine ecosystem, and understanding their role is crucial for understanding how marine animals interact and survive in their environment. As we continue to explore the ocean and study its creatures, we will undoubtedly learn more about these fascinating organisms and their role in our planet"s biodiversity.