Argentina

 Longman Dictionary of Contemporary English Online朗文当代英语 5++LDOCE Online朗文 5++Ar·gen·ti·na /ˌɑːdʒənˈtiːnə $ ˌɑːr-/  a large country in the southern part of South America, which also used to be called ‘the Argentine’. Population: 42,610,981 (2014). Capital: Buenos Aires.

Ar·gen·ti·naSyllable  

Argentina
Ar‧gen‧ti‧na /ˌɑːdʒənˈtiːnə $ ˌɑːr-/
a large country in the southern part of South America, which also used to be called ‘the Argentine’. Population: 40,301,927 (2007). Capital: Buenos Aires.
—Argentine /ˈɑːdʒəntiːn -taɪn $ ˈɑːr-/ adjective
—Argentinian /ˌɑːdʒənˈtɪniən $ ˌɑːr-/ noun, adjective

ArgentinaBrE /ˌɑːdʒənˈtiːnə/ 🔊NAmE /ˌɑːrdʒənˈtiːnə/ 🔊 noun [singular] a country in South America 阿根廷（南美洲国家）