adventitious
🇺🇸
/ˌædvenˈtɪʃəs/
🇬🇧
/ˌædvenˈtɪʃəs/
adjective
R
occurring unexpectedly or as if by chance
The adventitious meeting of the two old friends at the coffee shop was a delightful surprise.
两位老朋友在咖啡馆偶然相遇，真是一个愉快的惊喜。
translation
偶然的