柯林斯詞典an /?n, ?n/ 1. DET An is used instead of "a," the indefinite article, in front of words that begin with vowel sounds. 代替不定冠詞(a)，用在元音字母開頭的詞之前2. CONJ →an obsolete or dialect word for if 3. the INTERNET DOMAIN NAME for Netherlands Antilles 荷屬安的列斯群島 返回 an劍橋詞典used instead of "a" when the following word begins with a vowel sound （用于以元音開頭的詞前，代替 a） an orange 一個橘子 an honour 一份榮譽 an easy question 一個容易的問題 an interesting story 一個有趣的故事 例句 He applied to become an American citizen .Chris has an evening job as an office cleaner .That was an excellent meal !There's been an accident - dial 999 and ask for an ambulance .Let the fish cook for half an hour before you add the wine . 返回 an