noun🔗Share象限，四分之一圆。 One of the four sections made by dividing an area with two perpendicular lines."The map divided the city into four quadrants, making it easier to locate different neighborhoods. "地图把城市分成了四个象限，这样就更容易找到不同的街区了。mathareaspacenumberChat with AIVocabulary GamePractice Reading
noun🔗Share象限 One of the four regions of the Cartesian plane bounded by the x-axis and y-axis."In math class, we learned that the point (3, -2) is located in the fourth quadrant of the graph. "在数学课上，我们学到点(3, -2)位于图表的第四象限。mathspaceChat with AIVocabulary GamePractice Reading
noun🔗Share象限，四分之一圆。 One fourth of a circle or disc; a sector with an angle of 90°."The map of the park was divided into four quadrants, each representing a different section of the playground. "公园的地图被分成了四个象限，每个象限代表着游乐场的不同区域。mathspaceChat with AIVocabulary GamePractice Reading
noun🔗Share象限仪 A measuring device with a graduated arc of 90° used in locating an altitude."The sailor used the quadrant to measure the angle of the sun above the horizon, helping him determine the ship's position. "水手使用象限仪测量太阳在地平线上的角度，这帮助他确定了船只的位置。astronomynauticaldevicemathsciencetechnologypositionChat with AIVocabulary GamePractice Reading
