/ˈnʌmbər/
A number is a word such as "two," "nine," or "twelve," or a symbol such as 1, 3, or 47.
- You use numbers to say how many things you are referring to or where something comes in a series. fraction [ˈfrækʃn] digits [ˈdɪdʒɪts] set maximum fraction digits. 设置最大的分数数量 n. 电话号码 You have the wrong number. 你打错电话了
one. two. three. four. five. six. seven. eight. nine. ten hundred thousand million billion