Nantoka/青筋qīng jīn青筋 (qīng jīn) is a Chinese word meaning “veins; blue veins”.Meanings1veins2blue veinsCharacters in 青筋青qīng · green筋jīn · muscleRelated words青green青short name for Qinghai 青海[Qing1 hai3]青少年adolescent青蛙frog (CL:隻|只[zhi1])青年youth青春youth青春期puberty抽筋cramp脑筋brains筋muscle筋疲力尽body weary, strength exhausted (idiom); extremely tired年青youthfulStudy Chinese with flashcards →