形容词
中文翻译：堆叠的
同义词：
['heaped', 'stacked', 'piled up例句：1. The leaves are piled up on the ground.（树叶堆在地上。）']
例句：
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1. The leaves are piled up on the ground.
树叶堆在地上。
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2.The books were piled up in the corner of the room.
书堆放在房间的角落里。
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3. The snow was piled up against the fence.
雪堆在围栏上。