名词中文翻译
中文翻译：Unknown
同义词：
['pebble', 'gravel', 'cobblestone']
例句：
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2.
用于建筑的
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1. The riverbed is covered in small stones.
河床覆盖着小石头。
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2. The builders used gravel for the foundation of the house.
建筑工人用砾石作为房子的基础。
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3. The cobblestone path leads to the old town square.
鹅卵石铺成的小路通向老城广场。