1. not anticipated;

   "unanticipated and disconcerting lines of development"
   "unforeseen circumstances"
   "a virtue unlooked-for in people so full of energy"
   "like a bolt out of the blue"
   

1.出乎意料的；未预见到的
If something that has happened wasunforeseen, it was not expected to happen or known about beforehand.

e.g. Radiation may damage cells in a way that was previouslyunforeseen...
辐射可能以一种我们过去未能预见到的方式破坏细胞。
e.g. Unfortunately, due tounforeseen circumstances, this year's show has been cancelled...
遗憾的是，由于一些意外情况，今年的演出被取消了。

1. 未预见到的：unfolding model 开展模式 |unforeseen 未预见到的 |unforeseen event 未预见事件

2. 无法预料的：unforced 不勉强的 |unforeseen 无法预料的 | unforgettable 忘不了的

3. unforeseen的解释

3. 无法预见的：treacherous:叛逆的 | shoals:浅滩 |unforeseen:无法预见的

4. unforeseen是什么意思

4. 意外事故：trouble事故、故障 |unforeseen~意外事故 | flexible ~软管、挠性管