sector
US /ˈsek.tɚ/
UK /ˈsek.tɚ/

1.
2.
扇形, 扇区
a part of a circle enclosed by two radii and an arc
:
•
The pie chart is divided into different sectors.
饼图被分成不同的扇形。
•
Calculate the area of the shaded sector.
计算阴影扇形的面积。
扇形, 扇区
a part of a circle enclosed by two radii and an arc