| 词汇 | shakedown |
| 词根词缀 | 词源： 1730, "impromptu bed made upon loose straw," from shake + down. Fig. verbal sense of "blackmail, extort" is attested from 1872, noun meaning "a thorough search" is from 1914; both probably from the notion of measuring corn. The verbal phrase to shake down "cause to totter and fall" is recorded from c.1400. |
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