informants
n．线人，告密者：向警察、政府或其他组织提供情报或信息的人。
例句
His informants were middle-class professional women.
他的合作者是中产阶级职业妇女。
《牛津词典》
On the basis of data furnished by her informants, Mead concluded that adolescents in Samoa had complete sexual freedom.
米德根据信息提供者所给的资料，得到的结论是萨摩亚的青少年有完全的性自由。
《柯林斯英汉双解大词典》
DIY provided just such opportunities for the overwhelming majority of our informants.
DIY 为绝大多数线人提供了这样的机会。
