| 词汇 | roulette |
| 词根词缀 | 词源： 1734, "small wheel," from Fr. roulette "gambling game played with a revolving wheel," lit. "small wheel," from O.Fr. roelete "little wheel," on model of L.L. rotella, dim. of L. rota "wheel." The game of chance so-called from 1745. |
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