unexpected

英 /ˌʌnɪkˈspektɪd/ 　美 /ˌʌnɪkˈspektɪd/

An unexpected visitor arrived just as we finished lunch.

我们刚吃完午饭，一位意想不到的客人就来了。

Governments need emergency funds to manage unexpected events without reducing essential spending on healthcare and education.

政府需要应急资金来应对意外事件，避免削减医疗和教育方面的必要支出。

搭配

unexpected result 意外的结果unexpected visitor 不速之客unexpected delay 意外的延误

unexpected强调未料到，不一定表示突然发生。

expect (v.)、expected (adj.)、unexpectedly (adv.)、expectation (n.)

近义 unforeseen、unanticipated、surprising

反义 expected、anticipated