V2EX gastropod

Gastropod

定义 Definition

n. 腹足类动物;软体动物的一类,通常有一个柔软的身体和一个可爬行的“足”,常见例子包括蜗牛、蛞蝓和海螺。

发音 Pronunciation

/strpd/

例句 Examples

A snail is a common gastropod.
蜗牛是一种常见的腹足类动物。

The scientist studied how the gastropod moved across the wet rock after the tide went out.
科学家研究了退潮后这种腹足类动物如何在潮湿的岩石上移动。

词源 Etymology

来自希腊语 gastēr,意为“胃、腹部”,以及 **pous/pod-**,意为“足”。这个词字面意思接近“腹部有足的动物”,描述了这类动物用身体下方的肌肉足爬行的特征。

相关词 Related Words

文学作品例 Literary Usage

  • Rachel Carson 的 The Edge of the Sea 中涉及海岸生态和海洋软体动物,适合理解该词的自然写作语境。
  • John Steinbeck 与 Ed Ricketts 的 The Log from the Sea of Cortez 中描写海洋生物考察,可见类似分类学词汇的使用。
  • E. O. Wilson 的 The Diversity of Life 中讨论生物多样性,常涉及包括腹足类在内的动物分类。
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