Read Edit View history 茶碱 chájiǎn theophylline Origin Definitions Defs Strokes Stroke Words Sentences Sents 茶碱 茶鹼 chájiǎn theophylline an alkaloid found in tea leaves; used medically to treat asthma and other respiratory diseases by relaxing muscle spasms in the airways Frequency Movie subtitles 0.060 per million appears in 0% of films Written text 0.539 per million Cross-References Abbreviation of 茶叶碱 cháyèjiǎn Sources Frequency data SUBTLEX-CHBCC Corpus (BLCU)
茶碱 茶鹼 chájiǎn theophylline an alkaloid found in tea leaves; used medically to treat asthma and other respiratory diseases by relaxing muscle spasms in the airways Frequency Movie subtitles 0.060 per million appears in 0% of films Written text 0.539 per million Cross-References Abbreviation of 茶叶碱 cháyèjiǎn Sources Frequency data SUBTLEX-CHBCC Corpus (BLCU)