encyst

encyst的音标是[ɪnˈsaɪst]，基本翻译是“包囊形成”，速记技巧是“in-sai-st”。

"encyst"这个词的词源可以追溯到拉丁语"encystare"，意为“把…包起来”。其变化形式包括过去式"encysted"，现在分词"encysting"和过去分词"encysted"。

相关单词：

1. "cyst" - 名词，意为“囊肿，膀胱”等，这个词与"encyst"同源，都表示包裹或封闭的状态。

2. "encystment" - 名词，意为“包封，包埋”，这个词是由"encyst"和"ment"构成的，表示包封或包裹的过程。

3. "encysted" - 形容词，意为“被包封的，被包裹的”，这个词是由"encyst"和"ed"构成的，表示被包封或包裹的状态。

在英语中，"encyst"这个词通常用于描述某些生物体在特定环境下进行自我保护的过程，如昆虫卵的包封、植物种子在果实中的包埋等。这个词的使用也反映了生物学和医学领域的专业术语。

常用短语：encyst in，encyst as，encystment，encysted

例句：

1. The parasite encysted in the host"s tissue.

2. The cyst was encystment of a bacterium.

3. The tumor cells encysted as a protective response.

4. The virus encysted in the host"s cells.

5. The cystic fluid drained out of the cyst.

6. The cyst was encysted by a bacterial infection.

7. The organism encysts and survives in adverse conditions.

英文小作文：

题目：Cysts in Nature

Cysts are a common feature of nature, serving as protective structures for many organisms. From bacteria to plants, cysts provide a safe shelter for the organism inside, allowing it to survive under harsh conditions. Cysts can be encysted by many different means, such as infection, stress, or environmental factors. They can also serve as a way for organisms to reproduce asexually, without the need for mating or sexual reproduction. Understanding the role of cysts in nature is important for understanding the ecology and evolution of organisms, and for developing strategies to combat diseases and environmental hazards.