名词
中文翻译：Unknown
同义词：
['locomotive quality', "locomotive character例句：1. The train's locomotive was the main source of its power.（火车的机车是它的主要动力来源。）2. The engineer had to be careful to maintain the locomotive's good condition.（工程师必须小心维护火车头的良好状态。）3. The locomotive's design was a major factor in its efficiency.（火车头的设计理念是其效率的关键因素。）"]
例句：
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1. The train's locomotive was the main source of its power.
火车的机车是它的主要动力来源。
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2. The engineer had to be careful to maintain the locomotive's good condition.
工程师必须小心维护火车头的良好状态。
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3. The locomotive's design was a major factor in its efficiency.
火车头的设计理念是其效率的关键因素。