unforeseenadj.无法预料的unforeseen circumstance预料不到的情况unforeseen circumstances无法预见的情况unforeseen difficulties.未预料到的困难unforeseen delays/problems意外的延误/问题Unforeseen disasters or accidents三长两短unforeseen and extraordinary expenses[经] 意外及非常费用Unforeseen expenses diminished our savings.意外的开支减少了我们的存款数目。Unforeseen expenses diminished his savings.不可预见的花费使他的存款减少了。