名词
中文翻译：领导型双球体滚筒
同义词：
['leader', 'leading roll例句：1. The leading diabolo roller is the most important tool in the workshop.（领导型双球体滚筒是车间里最重要的工具。）2. The engineer used a leading diabolo roller to smooth the surface of the metal.（工程师使用领导型双球体滚筒来平滑金属的表面。）']
例句：
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1. The leading diabolo roller is the most important tool in the workshop.
领导型双球体滚筒是车间里最重要的工具。
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2. The engineer used a leading diabolo roller to smooth the surface of the metal.
工程师使用领导型双球体滚筒来平滑金属的表面。
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3.The leading diabolo roller was designed to improve the quality of the workpiece.
领导型双球体滚筒被设计用来提高工件的质量。