passer-by

名词 n.
英 /ˈpɑː.sə.baɪ/    美 /ˈpæs.ɚˌbaɪ/|/ˈpɑː.sə.bɑɪ/

英文释义

名词 n.
  1. A person who is passing by (that is, walking past).
    — When he tripped and fell in the street, several kind passers-by helped him up.

词形变化

passers-by plural passerby alternative

词源

From passer + by. Compare bystander.
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