名词
中文翻译：环形车轮
同义词：
['annulus', 'annular', 'ring gear']
例句：
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1.The car's engine is designed with an annular wheel for better efficiency.
这款汽车的发动机设计有环形车轮，以提高效率。
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2. The construction of the bridge involved the use of an annular wheel to support its weight.
建造这座桥梁时使用了环形车轮来支撑其重量。
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3. The annular wheel in the machine is crucial for its smooth operation.
机器中的环形车轮对于其平稳运行至关重要。