片语
eu member country欧盟成员国
strong member of rich country富国强民
member state成员国;会员国
eligible member country合格成员国
Country Member国家会员
least developed country member最不发达国家成员
member country of European Union欧盟成员国相关国家
Constituent member country构成国
developing member country发展中成员国
developed country member发达国家成员