名词短语
中文翻译：齿轮齿形
同义词：
['gear tooth form', 'gear tooth shape例句：1. The design of the gear teeth is crucial for the efficiency of the machine.（齿轮齿形的设计对于机器的效率至关重要。）2. The gear teeth were worn down due to excessive use.（由于过度使用，齿轮齿形磨损了。）']
例句：
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1. The design of the gear teeth is crucial for the efficiency of the machine.
齿轮齿形的设计对于机器的效率至关重要。
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2. The gear teeth were worn down due to excessive use.
由于过度使用，齿轮齿形磨损了。
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3.The gear teeth are essential for the smooth operation of the transmission.
齿轮齿形对于传动系统的平稳运行至关重要。