stumble on
phrasal verbPart ofstumble
stumble on — phrasal verb
1. same as 'stumble upon' — to discover or meet by chance
1.片語動詞
釋義
same as 'stumble upon' — to discover or meet by chance
例句
Pim stumbled on an old map in the back of the library.
Charlotte stumbled on the solution while taking a shower.