non-member

 Longman Dictionary of Contemporary English 5++朗文当代英语 5++LDOCE 5++朗文 5++ˌnon-ˈmember noun [countable]  someone who is not a member of a particular club or organization 非会员；非成员 The price will be £30 for members, £33 for non-members. 会员价是30英镑，非会员价是33英镑。non-member of non-members of the Labour Party 非工党人士non-member state/country imports from non-member countries 从非成员国进口的产品

Examples from the Corpus

non-member• If a non-member challenged this obligation, a dispute would arise, which could then be investigated by the Security Council.• A non-member of an organisation must first determine the powers of the organisation and its organs.

ˌnon-ˈmember nounChineseSyllable  

who member a is not Corpus particular of someone a

non-member
ˌnon-ˈmember noun [countable]
someone who is not a member of a particular club or organization:
    The price will be £30 for members, £33 for non-members.
    non-member of
    non-members of the Labour Party
    non-member state/country
    imports from non-member countries