名词中文翻译
中文翻译：起始环
同义词：
['starting disc', 'starting ring gear']
例句：
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1.The car's engine has a starting ring that needs to be removed before starting the engine.
这辆车的发动机有一个启动环，需要在启动发动机之前移除。
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2. The machine had a starting ring that could be used to start the engine.
这台机器有一个启动环，可以用来启动发动机。
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3. The engineer found the starting ring and replaced it with a new one.
工程师找到了启动环并更换了一个新的。