| 释义 |
rat on sb/sth
rat on sb/sth — phrasal verb with rat /ræt/ verb SLANG DISAPPROVING
► F0 to be not loyal to someone, especially by giving away secret information about them, or to fail to do something that you said you would do: » He ratted on us.» They ratted on the deal.Thesaurus+: ↑Revealing secrets and becoming known |