名词
中文翻译：海马科动物
同义词：
['seahorse', 'sea lion', 'dolphin例句：1. The seahorses are a popular species in coral reefs.（海马是珊瑚礁中受欢迎的物种。）']
例句：
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1. The seahorses are a popular species in coral reefs.
海马是珊瑚礁中受欢迎的物种。
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2.The dolphins play an important role in marine ecosystems.
海豚在海洋生态系统中起着重要的作用。
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3. The sea lions are known for their unique behavior and vocalizations.
海狮以其独特的行为和叫声而闻名。