请输入您要查询的英文单词：
单词
s ˈevidence
释义
ˌQueen’ s ˈevidence
NOUN
BRITISH
PHRASE
-
turn Queen’ s evidence
if a criminal turns Queen’ s evidence , they agree to give information to the police or to a court of law to help them catch other criminals
（罪犯）告发同犯，（作为污点证人）供出同党