flatworms

flatworms的音标是[ˈflætwɜːrz]，基本翻译是“扁虫”或“线虫”，速记技巧可以是“f拉w鱼”或“flat(扁)wor(线)”。

Flatworms的英文词源是拉丁语“planus” (平坦的) 和“organus” (器官) 组合而成，表示扁平的、有组织的生物。

变化形式：复数形式“flatworms”或“plansworms”；动词形式“flatuswormin”表示“使扁平或蠕虫状”。

相关单词：

“platyhelminth”是flatworm的一种，意为扁平线虫，常用于医学领域，如寄生虫感染。

“planula”意为幼虫或浮游幼虫，通常指flatworm的幼虫阶段。

“planaemia”意为扁平细胞性贫血，指的是由于flatworm寄生引起的血液系统疾病。

“planaortic”意为扁平动脉的，常用于描述flatworm寄生引起的血管病变。

“plasmodium”是疟原虫的学名，疟原虫是一种常见的flatworm寄生虫，与疟疾有关。

“parasitism”意为寄生生活，指的是flatworm寄生在其他生物体上的生活方式。

“parasite”意为寄生虫，通常指flatworm等寄生生物。

“flukes”是flatworms的一种，意为吸虫，常用于医学领域。

“liverworm”是flatworms的一种，意为肝吸虫，是一种常见的寄生虫病。

Flatworms在生物学中是一种非常常见的类群，它们可以寄生在其他生物体上，引起各种疾病。了解flatworms的词源、变化形式和相关单词有助于更好地理解其生物学特征和相关疾病。

常用短语：

1. flatworms are slender creatures with a flat, ribbon-like shape.

2. flatworms are found in freshwater and marine environments.

3. flatworms are filter feeders that filter water for food particles.

4. flatworms can reproduce sexually or asexually.

5. flatworms have a complex nervous system and can move quickly.

6. flatworms are often used as model organisms in research.

7. flatworms are an important part of the ecosystem and play a role in recycling nutrients.

双语例句：

1. Flatworms are slender creatures that filter feed in streams and rivers. (英语/中文)

2. Sexual reproduction is common among flatworms, which can produce new individuals through mating. (英语/中文)

3. Flatworms are often found in marine environments, where they filter feed on plankton and other small organisms. (英语/西班牙语)

4. Flatworms have a highly developed nervous system that allows them to move quickly and adapt to their environment. (中文/英文)

5. Flatworms are commonly used as model organisms in scientific research, where they provide insights into the evolution of complex life forms. (中文/英文)

6. Flatworms play a crucial role in recycling nutrients in ecosystems, contributing to the overall health of the environment. (英文/中文)

英文小作文：

Flatworms are fascinating creatures that play an important role in ecosystems around the world. They have a unique way of feeding, filtering water for food particles, and they have a highly developed nervous system that allows them to move quickly and adapt to their environment. As model organisms in scientific research, flatworms have provided valuable insights into the evolution of complex life forms and the role of ecosystems in recycling nutrients. I wonder what kind of world these flatworms live in and what kind of role they play in it? I hope we can learn more about them and understand their importance in our planet"s biodiversity.