ancillary
adjective uk/ænˈsɪl.ər.i/ us/ˈæn.sə.ler.i/
辅助的,补充的;附属的,附加的
providing support or help
ancillary staff/workers 勤杂人员/工人
an ancillary role 配角
Campaigning to change government policy is ancillary to the charity's direct relief work. 除了直接采取救援行动外,慈善组织还大力开展活动,促成政府改变其政策。
Synonym: auxiliary