名词
中文翻译：圆筒形散热器
同义词：
['barrel heater', "barrel heater例句：1. The car has a barrel radiator that keeps it cool in hot weather.（这辆车有一个圆筒形散热器，可以在炎热的天气里保持凉爽。）2. The old man's house had a barrel radiator that he used to heat his home with.（那位老人的房子有一个圆筒形散热器，他以前用它来加热他的家。）"]
例句：
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1. The car has a barrel radiator that keeps it cool in hot weather.
这辆车有一个圆筒形散热器，可以在炎热的天气里保持凉爽。
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2. The old man's house had a barrel radiator that he used to heat his home with.
那位老人的房子有一个圆筒形散热器，他以前用它来加热他的家。
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3.The engineer replaced the old barrel radiator with a new one to improve efficiency.
工程师更换了旧的圆筒形散热器，以提高效率。