名词
中文翻译:海胆
同义词:
['turtle', 'sea urchin例句:1. The echinus is a small creature found in the ocean.(海胆是一种海洋中常见的小生物。)']
例句:
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1. The echinus is a small creature found in the ocean.
海胆是一种海洋中常见的小生物。
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2. The echinus has a hard shell that protects it from predators.
海胆有一个坚硬的壳,可以保护它免受捕食者的伤害。
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3. The echinus is an important food source for some fish species.
海胆是某些鱼类的重要食物来源。