动词短语中文翻译1
中文翻译：Unknown
同义词：
['heating externally', 'external heating', 'external heat']
例句：
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1. The car was heated externally to keep the passengers warm during the journey.
汽车通过外部加热来保持乘客在旅途中的温暖。
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2. The engineer heated externally the metal parts to prevent them from rusting.
工程师通过外部加热金属部件以防止生锈。
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3.The company decided to invest in a new machine that could be heated externally for better efficiency.
公司决定投资购买一台新机器，该机器可以通过外部加热以提高效率。