| 词汇 | contusion |
| 词根词缀 | 词源： c.1400, from M.Fr. contusion, from L. contusionem (nom. contusio) "crushing, bruising," from contusus, pp. of contundere "to beat, break to pieces," from com- intens. prefix + tundere "to beat" (see obtuse). |
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