英语 · 单词
an
一把
/ən/限定词
释义
- 限定词 · A1
Used before a singular countable noun that begins with a vowel sound to refer to one person or thing.
I ate an apple after lunch.
- 限定词 · A2
Used before words of time, rate, or measurement to mean each or every.
Take this medicine twice an hour.
出现在 3 个场景中
同一段对话中的单词
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