unexpected

adj.

想不到的，料不到的；意外的；忽然的；突然的

unexpected news意外的消息；出乎意料的新闻

unexpected accident不能预料的事故

1. His reaction on this matter is unexpected.
   没料到，他对这件事的反应是这样的。
2. Their unexpected arrival threw our plan into confusion.
   他们的突然到来打乱了我们的计划。
3. Because of something unexpected, I wonder if I can change my appointment from Tuesday to Friday.
   由于想不到的原因，我不知道是否可以把约会时间由星期二改到星期五。
4. What an unexpected pleasure!
   这真是个意外的惊喜！
5. I gasped with surprise at the unexpected news.
   听到意外的消息，我惊讶地吸了一口气。
6. The unexpected blow did not stagger his resolution.
   这个意外的打击并没有动摇他的决心。
7. The unexpected defeat came as a thunderbolt.
   这意外的失败犹如晴天霹雳。

Thin films: unexpected magnetism in a dielectric oxide
Unexpected evidence for active brown adipose tissue in adult humans
Unexpected diversity of small eukaryotes in deep-sea Antarctic plankton.
The Overworked American: The Unexpected Decline of Leisure
Managing the unexpected : assuring high performance in an age of complexity
Unexpected High Prevalence of Silent Pulmonary Embolism in Patients with Deep Venous Thrombosis
Unexpected increased mortality after implementation of a commercially sold computerized physician order entry system
Putative X-linked adrenoleukodystrophy gene shares unexpected homology with ABC transporters
Effects of a medical emergency team on reduction of incidence of and mortality from unexpected cardiac arrests in hospital: prelimin...
A large outbreak of Clostridium difficile-associated disease with an unexpected proportion of deaths and colectomies at a teaching h...