名词
中文翻译：更高级的脂肪烃
同义词：
['higher alkanes', 'higher alkynes', 'higher alkenes例句：1. The higher alkanes are more stable than their lower counterparts.（更高级的脂肪烃比它们的较低级对应物更稳定。）']
例句：
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1. The higher alkanes are more stable than their lower counterparts.
更高级的脂肪烃比它们的较低级对应物更稳定。
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2. The higheralkenes have unique properties that makethem useful in certain applications.
更高级的烯烃具有独特的性质，使其在某些应用中非常有用。
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3. The higher alkynesare often used as precursors for thesynthesis of organic compounds.
更高级的炔通常用作有机化合物合成的前体。