win的名词形式是winner。

win

v.(在比赛、赛跑、战斗等中)获胜，赢;

n.(在比赛、竞赛等中的)胜利

第三人称单数： wins

现在分词： winning

过去式： won

过去分词： won

I won, but there wasn't much in it.

我赢了，但比分相差不大。

He was on a real high after winning the competition.

他赢了那场比赛后高兴极了。

I won't take up any more of your time.

我不再占用你的时间了。