縦軸 [たてじく;じゅうじく] /(n) (1) vertical axis/vertical line/(2) vertical shaft/spindle/(3) connection between past and present/EntL1709530X/ 縦軸 たてじく 名 {Math.} y-Achse; Ordinatenachse; Längsachse. ⇔ 横軸 (よこじく) HE