乙烷 yǐwán ethane Definitions Defs Origin Strokes Stroke Words Sentences Sents 乙烷 yǐwán ethane a colorless, odorless, flammable gas found in natural gas and petroleum; it is a key raw material in the petrochemical industry used for fuel and organic synthesis Frequency Written text 0.317 per million Sources Frequency data BCC Corpus (BLCU)
乙烷 yǐwán ethane a colorless, odorless, flammable gas found in natural gas and petroleum; it is a key raw material in the petrochemical industry used for fuel and organic synthesis Frequency Written text 0.317 per million Sources Frequency data BCC Corpus (BLCU)
