可以组成单词cap，意思是帽子，例如：

1、She tucked her hair under her cap.她把头发拢起来塞进帽子里。

2、Her cap fell off in the street and blew away.她的帽子掉在大街上，被风吹走了。

3、There are three new caps in the side.这一方有三名新队员。

4、Even then， foreign equity is capped at 51 per cent.即使如此，外资持股仍不得超过51%。