| 释义 |
ˈstool pigeonnoun [c] (informal 非正式) a person, especially a criminal, who helps the police to catch another criminal, for example by spending time with him/her and getting secret information ﹙向警察提供情报的﹚线人，内线 [syn]informer 同义词为informerstool pigeonsee ⇨ tell 10 |