quadrantKK [ˋkwɑdrənt] /ˈkwɑdɹənt/發音名詞1象限數學The point lies in the first quadrant of the coordinate plane.這個點位於坐標平面的第一象限。2四分之一圓、扇形區域The garden was designed as a quadrant with a stone path along the curve.這座花園設計成四分之一圓形,沿著弧線鋪了一條石板小徑。3區塊、分區Pain in the lower right quadrant may signal appendicitis.右下腹部疼痛可能是盲腸炎的徵兆。4象限儀舊式Early sailors used a quadrant to measure the height of stars.早期的水手用象限儀測量星體的高度。