甲烷 jiǎwán methane Definitions Defs Origin Strokes Stroke Words Sentences Sents 甲烷 jiǎwán methane methane; CH4. A colorless, odorless, flammable gas that is the primary component of natural gas and biogas. Frequency Movie subtitles 1.82 per million appears in 0% of films Written text 1.69 per million Sources Frequency data SUBTLEX-CHBCC Corpus (BLCU)
甲烷 jiǎwán methane methane; CH4. A colorless, odorless, flammable gas that is the primary component of natural gas and biogas. Frequency Movie subtitles 1.82 per million appears in 0% of films Written text 1.69 per million Sources Frequency data SUBTLEX-CHBCC Corpus (BLCU)
