sectorKK [ˋsɛktɚ] /ˈsɛktɚ/名詞1部門、產業The manufacturing sector has created thousands of new jobs this year.製造業今年創造了數千個新的工作機會。2領域、方面Volunteers came from every sector of the community.志工來自社區的各個領域。3區域、地段Troops were ordered to guard the northern sector of the border.部隊奉命守衛邊界的北段區域。4扇形數學The shaded sector represents one quarter of the circle.陰影的扇形佔整個圓的四分之一。5磁區、磁扇電腦The software scans the disk for damaged sectors.這個軟體會掃描磁碟上損壞的磁區。