quad
rant
复数形式
quadrants
1
象限仪, 用于测量天体高度的测量仪器
a measuring instrument for measuring altitude of heavenly bodies
2
象限, 四分之一圆
one-fourth of a circle, formed by two perpendicular radii and the connecting arc
- Each quadrant of a circle represents one-fourth of the circle's area.
圆的每个象限代表圆的面积的四分之一。
- The angle of a quadrant is 90 degrees because it is formed by two perpendicular radii.
一个象限的角度是90度，因为它是由两个垂直的半径形成的。
- In a pie chart, each section can be divided into quadrants for detailed analysis.
在饼图中，每个部分可以分为象限进行详细分析。
- The students were asked to color one quadrant of the circle in their geometry class.
学生们被要求在几何课上给圆的一个象限上色。
- The quadrant shape is often used in various engineering and architectural designs.
象限形状常用于各种工程和建筑设计中。
3
象限, 四分仪
any of the four areas into which a plane is divided by two orthogonal coordinate axes
4