non-union
adjective uk/ˌnɒnˈjuː.njən/ us/ˌnɑːnˈjuː.njən/
(公司或机构)不雇用工会会员的;(个人)未加入工会的
used to refer to a company or organization that does not employ workers who belong to a union, or a person who does not belong to a union
non-union employers/employees 不雇用工会会员的雇主/未加入工会的雇员