0 (of a law officer) pretending to be sb in order to solve a crime -- infiltré/-ée
1 -- agent [ masculine ] secret
agents working undercover des agents travaillant sous couverture
2 working or done in secret -- clandestin
He is an undercover agent for the Americans.
中文繁体
（爲給員警或政府搜集情報）秘密工作的，私下進行的…
More中文简体
（为给警察或政府搜集情报）秘密工作的，私下进行的…
MoreEspañol
secreto, infiltrado/da [masculine-feminine, singular]…
MorePortuguês
secreto…
MoreTürk dili
gizli, gizli yapılan, gizli çalışan…
MoreČeština
tajný…
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hemmelig…
MoreIndonesia
menyamar…
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