您要查找的是不是：
- keyed serial file 键串行文件
- She has keyed the piano up to concert pitch. 她已经把钢琴的音调升到音乐会的音高标准。
- Live performance is the best! I am still keyed up. 现场演出是最棒的！我仍兴奋不已。
- She was keyed up over her impending operation. 她为了即将进行的手术而心中忐忑不安。
- You may leave your key at the reception desk. 你可以把钥匙留在服务台。
- He put the key in the lock and turned it. 他把钥匙插入锁里转动。
- I have mislaid my key to the door. 我不知道把门钥匙放到哪里了。
- She keyed her mood to that of the other guests. 她控制住情绪使之与其他客人一致。
- The children were all keyed up over the show of wire walking. 孩子们在看走钢丝表演时都紧张极了。
- He's locked in and nobody knows where the key is. 他被锁在房间里，没有人知道钥匙在什么地方。
- Reading is the key to the treasure house of ideas. 读书是打开知识宝库的钥匙。
- I looked everywhere for my lost key. 我到处寻找我丢失的钥匙。
- She inserted the key into the lock. 她把钥匙插入锁中。
- direct serial file organization 直接串行文件组织
- The key turned halfway and then jammed. 钥匙转了一半就卡住了。
- The key to the whole affair was his jealousy. 整个事情的症结是因为他忌妒。
- serial file processing 串行文件处理
- The manager warned us not to get too keyed up before the big match. 领队告诫我们在大赛之前不要太激动。
- serial file 串行文件
- Do you know the key to the problem? 你知道这道题的答案吗？
