名词
中文翻译：海胆
同义词：
['sea urchin', 'sea squirt', 'sea cucumber例句：1. The limulus is a small', 'brightly colored invertebrate that lives in the ocean.（海胆是一种小的、颜色鲜艳的无脊椎动物，生活在海洋中。）']
例句：
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1. The limulus is a small, brightly colored invertebrate that lives in the ocean.
海胆是一种小的、颜色鲜艳的无脊椎动物，生活在海洋中。
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2.The limulus has a unique ability to sense vibrations in the water and can use them to navigate.
海胆具有在水下感知振动的能力，并利用这些能力进行导航。
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3. In some cultures, the limulus is considered a delicacy and is often served as a main course.
在某些文化中，海胆被视为美味佳肴，通常作为主菜上桌。