咖啡因 kāfēiyīn caffeine Definitions Defs Origin Strokes Stroke Words Sentences Sents 咖啡因 kāfēiyīn caffeine noun caffeine; a bitter white alkaloid found in coffee, tea, and cocoa, used as a stimulant and diuretic 你需不需要戒咖啡因? nǐ xū bù xūyào jiè kāfēiyīn? Do you need to give up caffeine? Frequency Movie subtitles 4.77 per million appears in 2% of films Written text 1.64 per million Cross-References Synonym 咖啡碱 kāfēijiǎn茶素 chásù Sources Frequency data SUBTLEX-CHBCC Corpus (BLCU)
咖啡因 kāfēiyīn caffeine noun caffeine; a bitter white alkaloid found in coffee, tea, and cocoa, used as a stimulant and diuretic 你需不需要戒咖啡因? nǐ xū bù xūyào jiè kāfēiyīn? Do you need to give up caffeine? Frequency Movie subtitles 4.77 per million appears in 2% of films Written text 1.64 per million Cross-References Synonym 咖啡碱 kāfēijiǎn茶素 chásù Sources Frequency data SUBTLEX-CHBCC Corpus (BLCU)