名词
中文翻译：Unknown
同义词：
['1.mound', 'hillock', 'knoll']
例句：
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10. embankment, dike, dam例句：1. The farmer has built a mound of earth to protect his crops from the wind.
农民建了一个土堆来保护他的庄稼免受风害。
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2.The hillock is covered with grass and wildflowers.
这个土丘上长满了草和野花。
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3. The embankment was built to prevent floodwaters from flowing into the village.
这个堤坝被建造来防止洪水流入村庄。