| 释义 |
infiltrator
UK ['ɪn.fɪl.treɪ.tər] US [-tˌɚ] noun countable
■a person who secretly becomes part of a group in order to get information or to influence the way the group thinks or behaves 卧底人员•The infiltrator was identified and killed.那个卧底人员身分暴露后被杀害了。 |