名词
中文翻译：滚动式车厢
同义词：
['rolling carriage', 'rolling car例句：1. The train has a roller section for easy loading and unloading.（火车有一个滚轴式车厢，方便装卸货物。）2. The new bus has a roller section that can accommodate large groups of people.（新公交车有一个可以容纳大量人群的滚轴式车厢。）']
例句：
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1. The train has a roller section for easy loading and unloading.
火车有一个滚轴式车厢，方便装卸货物。
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2. The new bus has a roller section that can accommodate large groups of people.
新公交车有一个可以容纳大量人群的滚轴式车厢。
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3.The roller section is designed to make the ride smoother and more comfortable.
滚轴式车厢的设计是为了使乘坐体验更加平稳舒适。