名词中文翻译
中文翻译：小石子
同义词：
['pelite', 'pebble']
例句：
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1.The river flows through a narrow canyon with small frustules scattered along the banks.
这条河流经一个狭窄的峡谷，两岸散布着小石子。
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2. The rocks were covered in a layer of moss, which provided shelter and food for the frustules.
这些岩石被一层苔藓覆盖，为小石子提供了庇护和食物。
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3. The ancient city was built on top of a large quarry, where frustules were mined for building materials.
这个古老的城市建立在一个大采石场之上，那里的小石子被开采出来作为建筑材料。