名词中文翻译
中文翻译：爬行齿轮
同义词：
['slithering gear', 'crawling gear']
例句：
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1.The new car has a lot of advanced features, including a crawling gear that can be easily replaced.
这款新车有很多先进的功能，包括一个可以轻易更换的爬行齿轮。
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2.The old machine had a crawling gear that was difficult to repair.
这台旧机器有一个难以修理的爬行齿轮。
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3.The engineer replaced the worn-out crawling gear with a new one.
工程师用一个新的爬行齿轮替换了磨损的齿轮。