one-time

形容词 one-time:

1. belonging to some prior time
   同义词：erstwhile, former, old, onetime, quondam, sometime

副词 one-time:

1. on one occasion
   同义词：once, one time, in one case

one-time

adj.（形容词）
Only once:
一次的：只有一次的：
例句：
a one-time winner in 970.
只在970年胜过一次的胜者