noun🔗Share乙烷 An aliphatic hydrocarbon, C2H6, gaseous at normal temperatures and pressures, being a constituent of natural gas."Natural gas used for heating often contains ethane, along with methane and other hydrocarbons. "用于取暖的天然气通常含有乙烷，以及甲烷和其他碳氢化合物。compoundsubstancechemistryfuelscienceChat with AIVocabulary GamePractice Reading
noun🔗Share乙烷，乙基取代物 The same compound, subjected to modification by replacing one or more of the hydrogen atoms with other radicals."Instead of pure ethane, many industrial processes use ethane where some of the hydrogen atoms have been replaced with chlorine atoms to create useful chemical building blocks. "许多工业流程使用的并非纯乙烷，而是乙烷的乙基取代物，其中一些氢原子已经被氯原子取代，从而产生有用的化学结构单元。compoundchemistrysubstanceChat with AIVocabulary GamePractice Reading
