名词
中文翻译：海生爬行动物
同义词：
['snake-necked reptile', 'sea reptile例句：1. The chelonian fossils found in the ocean are a testament to the ancient life that existed there.（在海洋中发现的海生爬行动物化石证明了那里曾经存在着古老的生命。）']
例句：
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1. The chelonian fossils found in the ocean are a testament to the ancient life that existed there.
在海洋中发现的海生爬行动物化石证明了那里曾经存在着古老的生命。
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2. The chelonian was a popular theme in ancient Greek art.
海生爬行动物是古希腊艺术中非常流行的主题。
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3. The chelonian is known for its unique ability to breathe through its skin.
海生爬行动物以其通过皮肤呼吸的独特能力而闻名。