sectoron Academic Word Listalso onCEFR Advanced (C1)? Academic Vocabulary List (AVL)? Band 3 (BND3)? 扇形,部门,防御地区,领域 sectors sectors(noun) 分区,扇区数(sector的复数),部门 sector sector(noun) 扇形,部门,防御地区,领域 sectoral sectoral(adjective) 经济领域的,行业的,部门的 Forms nounadjective sectors sectoral sector