The plural form is thousand after a number, or after a word or expression referring to a number, such as ‘several’ or ‘a few’. 用在数字以及 several,a few 等表示数量的词或短语之后时,thousand 的复数形式不变。
thousand 基本解释
thousand 相关词组
1. one in a thousand : 千分之一, 稀有的, 杰出的;
2. a thousand to one : 千对一;
3. the upper ten thousand : 贵族阶层;