名词
中文翻译：分环
同义词：
['partition ring', 'division ring', 'segmentation ring']
例句：
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1.The engineer used a division ring to dividethe work into smaller tasks.
工程师使用一个分割环将工作分成更小的任务。
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2.The company decided to use a division ringto improve its efficiency.
公司决定使用一个分割环来提高其效率。
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3. The divisionring was used as a tool for measuringdistances and angles.
分割环被用作测量距离和角度的工具。