犯罪专业英语每日一词(三)
来源:互联网
2011-06-03 09:00
[双语解释]
Plain clothes policeman who work undercover to detect crime.
隐蔽调查犯罪的便衣警察。
例句:
Sean has been a member of the vice squad for nine years.
西恩在缉捕队工作已经9年了。