n.乙烷
Advances in ethane dehydrogenation to ethene have been reviewed. 乙烷脱氢制乙烯是乙烷利用的有效途径。
The cloud might be snowing ethane snowflakes into methane lakes below. 云层可能正在向下面的甲烷湖飘落乙烷雪。
n.甲烷;沼气
polyurethanen.聚氨基甲酸乙酯
urethanen.尿烷;氨基钾酸酯
chloromethanen.甲基氯
bromochlorodifluoromethane溴氯二氟甲烷
dichloromethanen.[化]二氯甲烷