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？
- The cap should twist off easily. 这个帽儿应该容易拧开。
- The doctor inoculated her with the serum. 我们所有人都注射了天花病毒。
- 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。
- 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。
- Relating to bodily fluids, especially serum. 体液的与体液(尤是血清)有关的
- 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。
- 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。
- 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。
- serum cap 橡胶盖
- Dave has set his cap at the new typist. 戴维在追求新来的打字员。
- Put the cap back on the bottle, otherwise the juice will spill. 把瓶盖儿盖好，要不汁液就洒出来了。
- You should put on your thinking cap to solve this problem. 你必须仔细考虑一下解决这个问题。
- Whenever he speaks with a lady, he would stand erect, cap in hand. 每当他与女士交谈时,他总是恭恭敬敬地站著。
- The officer unscrewed the cap and put the bottle to his nostrils. 那位官员拧开了瓶盖，把瓶子凑近鼻孔。
- He suffered from serum intoxication. 他得了血清中毒。
- One profile was obtained for whole serum. 其中一个图谱是为全血清作出的。
