名词
中文翻译:底部
同义词:
['base', 'underside', 'bottommost', 'foundational']
例句:
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1. The boatsank to the bottom of the lake.
船沉到了湖底。
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2. The bottom of the ocean is a mystery.
海洋的底部是一个谜。
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3. The scientist found evidence that supports the theory of plate tectonics.
科学家发现了支持板块构造理论的证据。