名词
中文翻译：链条齿轮
同义词：
['chain drive', 'chain transmission']
例句：
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1.The new car has a chain gear that makes it easy to start and accelerate.
这款新车配备了链传动，使得启动和加速变得轻松。
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2.In the old days, people used chains to connect two pieces of machinery together for smoother operation.
在旧时代，人们使用链条将两台机械连接在一起，以实现更平滑的操作。
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3.The chain gear is crucial for maintaining the balance of the machine, preventing it from overheating or jamming.
链条齿轮对于保持机器的平衡至关重要，防止其过热或卡住。