参考例句

1. She worked as an undercover agent for the police.

   她为警察当密探。

2. CIA Agent Jonathan Gold( Steven Seagal) is working as an undercover agent to determine some arms dealers, who want to steal a nuclear bomb to an eastern European terrorist group.

   中情局特工乔纳森·（蒂文·格尔）成便衣打入一伙军火贩子，这伙贩子想要为东欧恐怖组织偷一枚核弹。

3. an undercover agent

   秘密特工

4. undercover agent

   密探，特务，间谍

5. To that end, they placed an undercover agent within the organization.

   现在那个组织内部有我们的一名卧底特工

6. The government agent has been working undercover for six months.

   政府的密探已经暗中工作6个月了。

7. clandestine intelligence operations; cloak-and-dagger activities behind enemy lines; hole-and-corner intrigue; secret missions; a secret agent ; secret sales of arms; surreptitious mobilization of troops; an undercover investigation; underground resistance.

   秘密情报处理；在敌军阵线后的谍报行动；暗中的阴谋；秘密使命；密探；倒卖军火；暗中囤兵；秘密调查；秘密抵抗。

8. Agent Doug Hudson was working undercover on Fuller's technical team.

   探员达葛·哈德森秘密潜伏在 富勒的技术团队中