an是什么意思？

an

英[ən] 美[ən,æn]

• art. 一（在元音字母前代替不定代词a），一任一某一，一个；

例句

• Yuki is working up an in-home phonics program slated for Thursdays, and I’m drilling her on English conversation at dinnertime. Yuki每周四还有一次家庭语音课。我在晚餐时训练她的英语口语。
• An old worker spread his padded coat on the floor and insisted that I lie down for a while. 一位老工人把大衣铺在地上, 一定要我在上面躺一会儿。
• She lay down for half an hour. 她休息了半小时。
• She shot an angry look at him. 她愤怒地盯了他一眼。
• He had an accident at work. 他在工作中出了一次事故。
• An odd thing happened to him this morning. 他今天早晨遇到一件怪事。
• I learned to windsurf on an activity holiday. 我参加主题活动假期时学会了风帆冲浪。
• He took an interest in going to the theater when he was young. 他年轻时喜欢去影剧院。
• I've been waiting for the bus for half an hour. 我等车已等了半个小时了。
• He pushed me for an answer. 他催我作出答复。

柯林斯高阶英汉双解学习词典释义

• DET
  （在发音以元音开始的单词前，代替不定冠词a）
  An is used instead of 'a', the indefinite article, in front of words that begin with vowel sounds.

英英词典释义

• Noun
  1. an associate degree in nursing