riff-raff
/ˈrɪfræf/noun
mass noun
- disreputable or undesirable people群氓, 乌合之众。
词源
late 15th cent. （as riff and raff）： from Old French rif et raf 'one and all, every bit', of Germanic origin.
| 单词 | riff-raff |
| 释义 | riff-raff/ˈrɪfræf/noun mass noun
词源 late 15th cent. （as riff and raff）： from Old French rif et raf 'one and all, every bit', of Germanic origin. |
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