| 词汇 | narc |
| 词根词缀 | 词源： narc (n.) 1967, Amer.Eng. slang, shortened form of narcotics agent (earlier narco). Had been used 1955 for narcotics hospital, 1958 for narcotics addict. Sense and spelling tending to merge with older but unrelated nark (q.v.). |
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