名词
中文翻译：三冲程发动机
同义词：
['three-cylinder motor', 'triple-cylinder engine例句：1. The new car has a triple-barrel motor that makes it very fast.（这款新车配备了一个三冲程发动机，使它非常快。）']
例句：
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1. The new car has a triple-barrel motor that makes it very fast.
这款新车配备了一个三冲程发动机，使它非常快。
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2. The old truck had a triple-barrel motor that was still running well after many years.
那辆旧卡车有一个三冲程发动机，经过多年的使用仍然运行良好。
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3.The engineer tested the triple-barrel motor to ensure it would work properly before installing it in the car.
工程师测试了三冲程发动机以确保它能正确安装后才能安装在汽车上。