您要查找的是不是：
- unexpected occurrence of aberrant ventricular conduction 非预期出现的室内差异传导
- Still, it's an ill wind; you will have an unexpected holiday. 不过，这也并非完全的不幸，你会享受到一次意外的休假。
- The president's death had unexpected repercussion. 总统的逝世引起出乎意料的反响。
- The unexpected guest disordered his plans. 这位不速之客打乱了他的计划。
- He was discomfited by the unexpected questions. 意料不到的问题使得他十分尴尬。
- She got a bed out for her unexpected guest. 她为那位突然到来的客人准备好一张床铺。
- Riots are of frequent occurrence in this province. 这省经常发生骚乱。
- I'm afraid the unexpected accident may botch up the dinner tonight. 恐怕这意想不到的事故会把今天的晚宴搞糟。
- The unexpected defeat came as a thunderbolt. 这意外的失败犹如晴天霹雳。
- Robbery is now an everyday occurrence. 抢劫的事现在每天都有。
- His remark shadowed forth some future occurrence. 他的话预示了今后要发生的事。
- His reaction on this matter is unexpected. 没料到，他对这件事的反应是这样的。
- The unexpected blow did not stagger his resolution. 这个意外的打击并没有动摇他的决心。
- Divorce has become an everyday occurrence. 离婚已成为每天都有的事了。
- His departure was quite unexpected. 他这一走很出人意料。
- It is more a made-up story than a real occurrence. 那是杜撰的故事，而不是真实发生的事情。
- An eclipse is an unusual occurrence. 蚀是不常见的事情。
- I confess to being astonished at this unexpected statement. 我承认对这种未预料到的供词感到吃惊。
- The drop in prices was quite unexpected. 价格的下跌是完全没有料到的。
- Mr. Green paid me an unexpected visit. 格林先生出乎意料地前来看我。
