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- frequent key itemset 频繁基项集
- Riots are of frequent occurrence in this province. 这省经常发生骚乱。
- He is a frequent visitor to our house. 他是我们家的常客。
- You may leave your key at the reception desk. 你可以把钥匙留在服务台。
- She was a frequent visitor to the gallery. 她经常参观这个美术馆。
- 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。
- This is the bar that harlots frequent. 这是个妓女们常出入的酒吧。
- John likes to frequent the bars. 约翰喜欢经常出入酒吧。
- The crops suffered from frequent blights. 农作物经常遭受病虫害。
- 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。
- He suffers from frequent bouts of depression. 他患多发性抑郁症。
- His frequent hesitations annoyed the audience. 他三番五次欲言又止，听众已感到厌烦。
- I looked everywhere for my lost key. 我到处寻找我丢失的钥匙。
- The problem of fuzzy constraint in frequent itemset mining is studied. 摘要研究频繁项集挖掘中的模糊约束问题。
- She inserted the key into the lock. 她把钥匙插入锁中。
- 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。
- There are frequent trains running between London and Brighton. 伦敦与布莱顿之间火车班次很多。
