AmericaKK [əˋmɛrəkə] /əˈmɛɹəkə/發音名詞1美國She moved to America to study engineering last year.她去年搬到美國去讀工程。2美洲Potatoes were first grown in South America thousands of years ago.馬鈴薯數千年前最早種植於南美洲。3美國人民、美國社會The whole of America was watching the trial on television.全美國的民眾都在電視上收看這場審判。