hectocotylus

hectocotylus的音标是[ˌhektəʊkəʊˈtjuːsləs]，意思是[脊椎] 数十管足（动物），翻译为“数十管足的动物”。速记技巧可以是“hecto-”表示“数十”，“-cotylus”表示“管足”。

hectocotylus这个词来源于希腊语，词源为“hecto-”（一百）和“cotylus”（脚、足）。其含义为“一百足”或“长足的”。

变化形式：词形主要为复数形式，hectoctylious。

相关单词：

1. hectoctylogy（一百足学）：这是一个名词，指的是对hectocotylus的研究。

2. hectoctylogist（一百足学家）：这是一个名词，指的是专门研究hectocotylus的专家。

3. hectocotyl（hectocotylus的缩写）：这是一个形容词或名词，指的是长足的或具有长足特征的。

以上单词的含义和用法可以根据上下文语境进行扩展和延伸。此外，这些单词在英语中较为常用，但在某些特定语境下可能会产生一些误解或混淆。因此，在使用时需要谨慎考虑语境和用法。

常用短语：

1. hectocotylus 插入器

2. use hectocotylus 运用插入器

3. insert hectocotylus 插入插入器

4. hectocotylus action 插入器作用

5. hectocotylus mechanism 插入器机制

6. hectocotylus manipulation 插入器操作

7. hectocotylus function 插入器功能

双语例句：

1. The hectocotylus is an important part of the reproductive system. (插入器是生殖系统的重要组成部分。)

2. The hectocotylus is used for inserting sperm into the female reproductive tract. (插入器用于将精子插入雌性生殖道。)

3. Inserting the hectocotylus requires precise manipulation. (插入插入器需要精确的操作。)

4. The hectocotylus action is crucial for successful fertilization. (插入器的作用对于成功的受精至关重要。)

5. The hectocotylus mechanism is complex and requires precise coordination. (插入器机制复杂，需要精确的协调。)

6. The hectocotylus is often used in scientific experiments to study reproductive biology. (插入器经常用于科学实验来研究生殖生物学。)

7. The function of the hectocotylus determines the success of reproduction in many species. (插入器的作用决定了许多物种繁殖的成功与否。)

英文小作文：

The hectocotylus is an interesting part of the reproductive system that plays a crucial role in successful reproduction in many species. It is a specialized organ that is used for inserting sperm into the female reproductive tract, ensuring that the sperm can reach the egg and fertilize it. This process requires precise manipulation and coordination, which is why it is often studied in scientific experiments to better understand the mechanisms of reproduction in different species.

However, the hectocotylus is not only used for reproduction. It can also be used for other functions such as mating or courtship displays, which are important for maintaining social relationships and ensuring the survival of the species. Understanding the role of the hectocotylus in different species can help us better understand how evolution has shaped their reproductive systems and behaviors, and how they adapt to their environment to ensure their survival and reproduction.