エタンエタンじ字FuriganaMeanings1nounethaneChemical term for the alkane with two carbon atoms (C₂H₆). Used in scientific and industrial contexts.from German Äthanエタンは天てん然ねんガスの主しゅ成せい分ぶんの一ひとつです。Ethane is one of the main components of natural gas.
