名词
中文翻译：乙烷
同义词：
['ethane', 'ethyne例句：1. Ethylene is a colorless gas that is used in the production of plastics.（乙烷是一种无色气体，用于生产塑料。）']
例句：
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1. Ethylene is a colorless gas that is used in the production of plastics.
乙烷是一种无色气体，用于生产塑料。
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2. The petroleum industry uses ethylene to produce various chemicals.
石油工业使用乙烷生产各种化学物质。
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3. Ethylene is also found in natural gas.
乙烷也存在于天然气中。