Nantoka/茶碱chá jiǎnTraditional: 茶鹼茶碱 (chá jiǎn) is a Chinese word meaning “Theophylline”.Meanings1TheophyllineCharacters in 茶碱茶chá · tea碱jiǎn · (chemistry) base; alkali; sodaRelated words茶tea喝茶to drink tea碱(chemistry) base; alkali; soda碱variant of 鹼|碱[jian3]茶叶tea茶会tea party茶壶teapot绿茶green tea茶杯teacup胆碱choline (amine related to vitamin B complex)红茶black tea热茶hot teaStudy Chinese with flashcards →