happenstance

名词 happenstance:

1. an event that might have been arranged although it was really accidental
   同义词：coincidence

hap.pen.stance

n.（名词）
A chance circumstance:
偶然：偶然情况：
例句：
.Marriage loomed only as an outgrowth of happenstance; you met a person.(Bruce Weber)
.婚姻被看作是一种偶然情况的发展，那就是你遇到了一个人.(布鲁斯·韦伯)

来源：
happen
happen
(circum)stance
(circum)stance