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
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
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