名词
中文翻译：Unknown
同义词：
['无例句：1. The seashells on the beach are a beautiful sight.（海滩上的贝壳是美丽的景色。）']
例句：
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1. The seashells on the beach are a beautiful sight.
海滩上的贝壳是美丽的景色。
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2. The seashells were formed by the sea erosion.
这些贝壳是由海蚀形成的。
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3. The seashells in the cave are fascinating.
洞穴里的海贝非常吸引人。