thousandth /ˈθaʊzənθ/ (thousandths)

• 1.  

  ORD（序数词） The thousandth item in a series is the one that you count as number one thousand. 第一千

  例：

  The magazine has just published its six thousandth edition.

  这本杂志刚刚出版了第6000期。

• 2.  

  ORD（序数词） If you say that something has happened for the thousandth time, you are emphasizing that it has happened again and that it has already happened a large number of times. 第一千 (强调某事发生的次数非常多)[强调]

  例：

  The phone rings for the thousandth time.

  电话铃响了1千次了。

• 3.  

  FRACTION（分数词） A thousandth is one of a thousand equal parts of something. 1/1000

  例：

  ...a dust particle weighing only a thousandth of a gram.

  …重量仅为1/1000克的尘粒。