in AM, also use 美国英语亦用 nonmember
- N-COUNT 非会员;非正式成员
Non-members of a club or organization are people who are not members of it.
- The scheme is also open to non-members...
该方案也对非正式成员开放。 - Spain imposed levies on farm imports from non-member states.
西班牙对来自非成员国的进口农产品征税。