名词
中文翻译：厚筒形物体
同义词：
['thick rod', 'thick tube']
例句：
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1.The carpenter used a thick cylinder to support the roof.
木匠用一个厚筒来支撑屋顶。
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2. The thick cylinder was used as a support for the heavy machine.
这个厚筒被用作一台重机器的支撑。
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3.The thick cylinder is essential for holding the heavy objects in place.
这个厚筒对于固定重物至关重要。