passerby啥意思呢

passerby的意思是

1/释义：

n. 行人，过路人

2/例句：

The 23-year-old's screams alerted a passerby who went to her rescue.

那名23岁女孩的尖叫声引起了一个过路人的警觉，他救了她。

A passerby described what he saw moments after the car bomb had exploded.

一个过路人描述了汽车炸弹爆炸后瞬间他所看到的情景。