thousandth

名词 thousandth:

1. position 1,000 in a countable series of things
2. one part in a thousand equal parts
   同义词：one-thousandth

形容词 thousandth:

1. the ordinal number of one thousand in counting order
   同义词：1000th

1. A thousandth anniversary.
   千周年一千周年纪念
2. Consisting of a thousandth.
   千分的构成千分之一的