| 词汇 | underworld |
| 词根词缀 | 词源： 1608, "the lower world, Hades," also "the earth," as distinguished from heaven (1609). Cf. Ger. unterwelt, Du. onderwereld, Dan. underverden. Meaning "lower level of society" is first recorded 1890; "criminals and organized crime collectively" is attested from 1900. |
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