Brooklyn Nine-Nine · シーズン 1
vocab123 / 184
rat
/rˈæt/A1
告密 / 出卖 (v.)
俚语用法。名词是老鼠，动词 `rat out` 指「告发、出卖（同伙）」，是街头和犯罪题材里的高频黑话。
Now I gotta go into an interrogation with no evidence
and try to get Jacoby to rat out his distributors!
I'm sorry, I got jumpy.