詳盡釋義

捕鼠者

<俚>叛徒，變節(jié)者， 出賣他人者

捕鼠的狗或貓等

捕鼠機

告密者

詞組搭配

Justin Ratter拉特納；賈斯汀

Ratter Up振作起來

ratter detail叛變者

valley ratter溝椽

jim ratter用戶名

inter ratter reliability評等者間信度

英英釋義

1. a disloyal person who betrays or deserts his cause or religion or political party or friend etc.

2. any of several breeds of terrier developed to catch rats