noun 下载 🔗分享 象限, 四分之一圆周。 One of the four sections made by dividing an area with two perpendicular lines. Examples : "The city map was divided into four quadrants to help people find locations more easily. " 为了方便人们查找地点，城市地图被划分成了四个象限。 area math position space number part 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 象限 One of the four regions of the Cartesian plane bounded by the x-axis and y-axis. Examples : "In math class, we learned how points are located in the four quadrants of a graph. " 在数学课上，我们学习了如何在图表的四个象限中定位点。 math space 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 象限, 四分之一圆。 One fourth of a circle or disc; a sector with an angle of 90°. Examples : "The pizza was cut into four equal quadrants, making it easy to share. " 这 个 披 萨 被 切 成 四 个 相 等 的 象 限 (四 分 之 一 圆)， 方便 分享。 math 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 象限仪，象限经纬仪 A measuring device with a graduated arc of 90° used in locating an altitude. Examples : "The old navigator used his quadrants to measure the sun's angle and determine the ship's latitude. " 那位老航海家用他的象限仪测量太阳的角度，从而确定船只的纬度。 nautical astronomy device math 与AI对话词汇游戏阅读练习
