您要查找的是不是：
- Who is the boy in the official school cap? 那个戴校帽的男孩是谁？
- dental caps. 牙套
- Dental prosthetics involving a bridge or bridges. 用齿桥补牙用一个或多个齿桥进行牙齿修复
- I had undergone a major dental operation. 我经受了一次牙科大手术。
- He screwed the caps tightly onto the bottles. 他将瓶盖牢牢地拧到瓶子上。
- The nurses wore masks and close-fitting white caps. 护士们戴着口罩和紧紧扣住头发的白帽子。
- The cap should twist off easily. 这个帽儿应该容易拧开。
- Winning the medal was a feather in his cap. 获得奖章是他的荣誉。
- He wore a cap with tabs over the ears. 他带一顶有护耳的帽子。
- Put the cap back on the toothpaste. 把盖子重新拧在牙膏管上。
- The doctor told me that I have many dental problems. 医生说我的牙齿问题很多。
- A shaft on which a working tool is mounted, as in a dental drill. 心轴用于安装工具的蕊棒，如牙钻蕊棒
- In lieu of carrying an umbrella, I wore a waterproof coat and cap. 我穿一件雨衣，戴一顶雨帽，就不用带雨伞了。
- Before I can give them an answer I'll have to put my thinking cap. 在我回答他们之前，我必须好好地思索一下。
- For milder weather, caps and mittens are unnecessary. 天气比较暖和时,没有必要戴帽子和连指手套。
- Silver amalgam is used as a dental filling. 银汞合金被用作牙的填料。
- Winning the gold medal was yet another feather in her cap. 夺得金牌是她又一值得骄傲的成就。
- I am not going to them, cap in hand, and ask for help. 我不会卑躬屈膝地到他们面前去请求帮助。
- I will like to have a dental checked - up. 我要去牙科做一次检查。
- The old man went cap in hand to the rich, asking some money. 那位老人卑躬屈膝地去找富人要钱。
