mockingbirds is mockingbird's Plural Form

mockingbird

US [ˈmɑkɪŋ ˌbɜrd]
UK [ˈmɒkɪŋˌbɜː(r)d]
  • n.【鸟】模仿鸟
  • Web三斑嘲鸦;画眉鸟
Plural Form:mockingbirds  
n.
1.
【鸟】模仿鸟