名词中文翻译1
中文翻译：Unknown
同义词：
['octane rating', 'octane number例句：1. The fuel has a clear octane number of 90.（这种燃料的辛烷值是90。）']
例句：
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1. The fuel has a clear octane number of 90.
这种燃料的辛烷值是90。
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2.The new engine uses a higher-octane fuel to improve its performance.
新引擎使用更高辛烷值的燃料以提高其性能。
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3. The test results showed that the gasoline had a good clear octane number.
测试结果显示，汽油的辛烷值很好。