名词
中文翻译：下部
同义词：
['bottom', 'lower half', 'underside']
例句：
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1.The car has a lower part that can be removed for repairs.
这辆车有一个可以拆卸的下部，用于维修。
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2. The lower part of the table is where the legs are attached.
桌子的下部是腿附着的地方。
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3.The lower part of the river is often flooded during heavy rains.
河流的下部在大雨时经常被淹没。