- 给…戴帽，把帽子戴在…上：
Don't forget to cap the tank after filling it up with petrol.
灌满汽油后别忘了把油箱盖上。
- 给…戴上标志荣誉、身份的帽子；(大学毕业时)授学位给；授予(某人)选手帽；选拔(某人)进入国家队：
He was capped eight times for China.
他已经8次入选中国队。
- (在顶端上)覆以…；覆盖：
Dark clouds capped the high mountains.
乌云遮盖着高山。
- 胜过，优于；做得比…的更好：
He capped his friend's story with an even more exciting one.
他说一个更好的故事，比他的朋友说的故事更为激动人心。
- (使兴趣、兴奋等)达到顶点；使达到高潮：
She capped her rage when she heard her husband's explanations.
她听到她丈夫的解释时十分愤怒。
- 把(牙等)包起来：
Her teeth were capped with silver.
她的牙齿是包了银的。
- 伸展在…上面
- 脱帽向…致意：
We capped each other when we met in the street.
我们在街上相遇时彼此脱帽致意。
- 除去盖子：
She capped the bottle and drank it down with one gulp.
她除去瓶盖，一饮而尽。
- 装火帽(或雷管)于…上
- 完成；使圆满完成：
This conference capped weeks of negotiations between the two parties.
这次会议圆满结束了双方几周以来的谈判。
- [美国俚语]购买毒品；服用毒品
- 给…定限额，为…的开支规定最高限额
- [废语]逮捕