名词
中文翻译：单引擎机车
同义词：
['single-engine locomotive', 'single-engine locomotive', 'single-engine locomotives例句：1. The train was pulled by a single-engine locomotive.（这列火车是由一辆单引擎机车牵引的。）2. The engineer had to work the single-engine locomotive manually.（这位工程师不得不手动操作那辆单引擎机车。）3. The single-engine locomotive was used for hauling heavy loads across the desert.（那辆单引擎机车被用来在沙漠中运输重货。）']
例句：
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1. The train was pulled by a single-engine locomotive.
这列火车是由一辆单引擎机车牵引的。
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2. The engineer had to work the single-engine locomotive manually.
这位工程师不得不手动操作那辆单引擎机车。
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3. The single-engine locomotive was used for hauling heavy loads across the desert.
那辆单引擎机车被用来在沙漠中运输重货。