名词中文翻译
中文翻译：四冲程发动机
同义词：
['four-stroke engine', 'four-stroke cycle例句：1. The four-stroke cycle of the car engine is very efficient.（汽车发动机的四冲程循环非常高效。）']
例句：
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1. The four-stroke cycle of the car engine is very efficient.
汽车发动机的四冲程循环非常高效。
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2.The four-stroke cycle in this machine is quite simple.
这台机器的四冲程循环相当简单。
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3. The four-stroke cycle of the engine is crucial for its performance.
发动机的四冲程循环对其性能至关重要。