古柯碱 Traditional 古柯鹼 gǔ kē jiǎn 🔊 cocaine + Keep this word Meanings gǔ kē jiǎn 古柯鹼 (loanword) cocaine Its characters 古gǔancientHSK 5柯kēbranch; stem; stalk碱jiǎnbase; alkali; soda